import json
from datetime import datetime

def mtv_to_sf(timetable: str) -> json:
    # Split the timetable string into lines
    lines = timetable.split('\n')
    
    # Initialize variables to store departure and arrival times for each train
    departure_times = {'703': '', '303': '', '509': ''}
    arrival_times = {'703': '', '303': '', '509': ''}
    
    # Find the indexes for Mountain View and San Francisco
    station_names = lines[0].split()
    mtv_index = station_names.index('Mountain View')
    sf_index = station_names.index('San Francisco')
    
    # Extract train numbers from the first line
    train_numbers = lines[1].split()
    
    # Search for the departure times from Mountain View for the specified trains
    for train in ['703', '303', '509']:
        if train in train_numbers:
            train_index = train_numbers.index(train)
            # Extracting departure times
            for line in lines[2:]:  # Skip header lines
                if line.startswith('3 Mountain View'):
                    departure_times[train] = line.split()[train_index + 1]  # +1 due to offset from station name
    
    # Search for the arrival times in San Francisco for the specified trains
    for train in ['703', '303', '509']:
        if train in train_numbers:
            train_index = train_numbers.index(train)
            # Extracting arrival times
            for line in lines[2:]:  # Skip header lines
                if line.startswith('1 San Francisco'):
                    arrival_times[train] = line.split()[train_index + 1]  # +1 due to offset from station name
    
    # Calculate the difference in minutes
    time_format = "%I:%M%p"
    results = {}
    for train in ['703', '303', '509']:
        if departure_times[train] and arrival_times[train]:
            departure_time = datetime.strptime(departure_times[train], time_format)
            arrival_time = datetime.strptime(arrival_times[train], time_format)
            duration = int((arrival_time - departure_time).total_seconds() / 60)
            results[train] = duration
    
    # Return the results in JSON format
    return json.dumps(results)

# Example usage (assuming the function is called with a valid timetable string):
timetable_str = """..."""  # The timetable data goes here
print(mtv_to_sf(timetable_str))

import json
from datetime import datetime

def mtv_to_sf(timetable: str) -> json:
    # Split the timetable string into lines
    lines = timetable.split('\n')
    
    # Initialize variables to store departure and arrival times for each train
    departure_times = {'703': '', '303': '', '509': ''}
    arrival_times = {'703': '', '303': '', '509': ''}
    
    # Find the indexes for Mountain View and San Francisco
    station_names = lines[0].split()
    mtv_index = station_names.index('Mountain View')
    sf_index = station_names.index('San Francisco')
    
    # Extract train numbers from the first line
    train_numbers = lines[1].split()
    
    # Search for the departure times from Mountain View for the specified trains
    for train in ['703', '303', '509']:
        if train in train_numbers:
            train_index = train_numbers.index(train)
            # Extracting departure times
            for line in lines[2:]:  # Skip header lines
                if line.startswith('3 Mountain View'):
                    departure_times[train] = line.split()[train_index + 1]  # +1 due to offset from station name
    
    # Search for the arrival times in San Francisco for the specified trains
    for train in ['703', '303', '509']:
        if train in train_numbers:
            train_index = train_numbers.index(train)
            # Extracting arrival times
            for line in lines[2:]:  # Skip header lines
                if line.startswith('1 San Francisco'):
                    arrival_times[train] = line.split()[train_index + 1]  # +1 due to offset from station name
    
    # Calculate the difference in minutes
    time_format = "%I:%M%p"
    results = {}
    for train in ['703', '303', '509']:
        if departure_times[train] and arrival_times[train]:
            departure_time = datetime.strptime(departure_times[train], time_format)
            arrival_time = datetime.strptime(arrival_times[train], time_format)
            duration = int((arrival_time - departure_time).total_seconds() / 60)
            results[train] = duration
    
    # Return the results in JSON format
    return json.dumps(results)

# Example usage (assuming the function is called with a valid timetable string):
timetable_str = """..."""  # The timetable data goes here
print(mtv_to_sf(timetable_str))

import json
from datetime import datetime

def mtv_to_sf(timetable: str) -> json:
    # Split the timetable string into lines
    lines = timetable.split('\n')
    
    # Initialize variables to store departure and arrival times for each train
    departure_times = {'703': '', '303': '', '509': ''}
    arrival_times = {'703': '', '303': '', '509': ''}
    
    # Find the indexes for Mountain View and San Francisco
    station_names = lines[0].split()
    mtv_index = station_names.index('Mountain View')
    sf_index = station_names.index('San Francisco')
    
    # Extract train numbers from the first line
    train_numbers = lines[1].split()
    
    # Search for the departure times from Mountain View for the specified trains
    for train in ['703', '303', '509']:
        if train in train_numbers:
            train_index = train_numbers.index(train)
            # Extracting departure times
            for line in lines[2:]:  # Skip header lines
                if line.startswith('3 Mountain View'):
                    departure_times[train] = line.split()[train_index + 1]  # +1 due to offset from station name
    
    # Search for the arrival times in San Francisco for the specified trains
    for train in ['703', '303', '509']:
        if train in train_numbers:
            train_index = train_numbers.index(train)
            # Extracting arrival times
            for line in lines[2:]:  # Skip header lines
                if line.startswith('1 San Francisco'):
                    arrival_times[train] = line.split()[train_index + 1]  # +1 due to offset from station name
    
    # Calculate the difference in minutes
    time_format = "%I:%M%p"
    results = {}
    for train in ['703', '303', '509']:
        if departure_times[train] and arrival_times[train]:
            departure_time = datetime.strptime(departure_times[train], time_format)
            arrival_time = datetime.strptime(arrival_times[train], time_format)
            duration = int((arrival_time - departure_time).total_seconds() / 60)
            results[train] = duration
    
    # Return the results in JSON format
    return json.dumps(results)

# Example usage (assuming the function is called with a valid timetable string):
timetable_str = """..."""  # The timetable data goes here
print(mtv_to_sf(timetable_str))





answer = mtv_to_sf('\n Station Name 101 501 103 401 105 701 301 403 107 703 303 405 109 705 305 407 111 503 113 505 115 507 117 509 119 511 121 513 123 307 409 125 707 309 411 127 709 311 413 129 711 313 415 131 515 133 135 137 139 141 143 145\nZone Service Type L1 L5 L1 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L1 L1 L1 L1 L1 L1\n6 Gilroy -- -- -- -- -- -- -- 5:52am -- -- 6:29am 6:50am -- -- 7:29am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 San Martin -- -- -- -- -- -- -- 6:01am -- -- 6:38am 6:59am -- -- 7:38am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 Morgan Hill -- -- -- -- -- -- -- 6:07am -- -- 6:44am 7:05am -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Blossom Hill -- -- -- -- -- -- -- 6:22am -- -- 6:59am 7:20am -- -- 7:59am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Capitol -- -- -- -- -- -- -- 6:28am -- -- 7:05am 7:26am -- -- 8:05am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Tamien 4:20am 5:00am -- 5:36am -- -- 6:16am 6:35am -- -- 7:12am 7:33am 7:46am -- 8:12am -- 8:48am -- -- -- 10:46am -- -- -- 12:46pm -- -- -- 2:46pm -- -- -- -- -- -- 4:46pm -- -- -- 5:43pm -- -- -- 6:48pm -- 7:46pm -- 8:36pm -- 9:36pm -- 11:05pm\n4 San Jose Diridon 4:26am 5:07am 5:13am 5:42am 5:52am 5:57am 6:23am 6:42am 6:52am 6:57am 7:21am 7:40am 7:52am 7:57am 8:21am 8:42am 8:54am 9:41am 9:52am 10:41am 10:52am 11:41am 11:52am 12:41pm 12:52pm 1:41pm 1:52pm 2:41pm 2:52pm 3:20pm 3:42pm 3:52pm 3:57pm 4:21pm 4:42pm 4:52pm 4:57pm 5:21pm 5:42pm 5:52pm 5:57pm 6:21pm 6:42pm 6:54pm 7:41pm 7:52pm 8:11pm 8:43pm 9:12pm 9:43pm 10:30pm 11:12pm\n4 College Park -- -- -- -- -- -- -- -- -- -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3:24pm -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Santa Clara 4:32am 5:13am 5:19am 5:48am 5:58am -- -- 6:48am 6:58am -- -- 7:48am 7:58am -- -- 8:48am 9:00am 9:47am 9:58am 10:47am 10:58am 11:47am 11:58am 12:47pm 12:58pm 1:47pm 1:58pm 2:47pm 2:58pm -- 3:48pm 3:58pm -- -- 4:48pm 4:58pm -- -- 5:48pm 5:58pm -- -- 6:48pm 7:00pm 7:47pm 7:58pm 8:17pm 8:49pm 9:18pm 9:49pm 10:36pm 11:18pm\n4 Lawrence 4:38am -- 5:25am -- 6:07am -- 6:33am -- 7:07am -- 7:31am -- 8:07am -- 8:31am -- 9:06am -- 10:04am -- 11:04am -- 12:04pm -- 1:04pm -- 2:04pm -- 3:04pm 3:31pm -- 4:07pm -- 4:31pm -- 5:07pm -- 5:31pm -- 6:07pm -- 6:31pm -- 7:06pm -- 8:04pm 8:23pm 8:55pm 9:24pm 9:55pm 10:42pm 11:24pm\n3 Sunnyvale 4:42am 5:21am 5:29am 5:56am 6:12am -- 6:37am 6:56am 7:12am -- 7:35am 7:56am 8:12am -- 8:35am 8:56am 9:10am 9:54am 10:08am 10:54am 11:08am 11:54am 12:08pm 12:54pm 1:08pm 1:54pm 2:08pm 2:54pm 3:08pm 3:36pm 3:56pm 4:12pm -- 4:35pm 4:56pm 5:12pm -- 5:35pm 5:56pm 6:12pm -- 6:35pm 6:56pm 7:10pm 7:54pm 8:08pm 8:27pm 8:59pm 9:28pm 9:59pm 10:46pm 11:28pm\n3 Mountain View 4:47am 5:25am 5:34am 6:01am 6:17am 6:11am 6:42am 7:01am 7:17am 7:11am 7:40am 8:01am 8:17am 8:11am 8:40am 9:01am 9:15am 9:59am 10:13am 10:59am 11:13am 11:59am 12:13pm 12:59pm 1:13pm 1:59pm 2:13pm 2:59pm 3:13pm 3:41pm 4:01pm 4:17pm 4:11pm 4:40pm 5:01pm 5:17pm 5:11pm 5:40pm 6:01pm 6:17pm 6:11pm 6:40pm 7:01pm 7:15pm 7:59pm 8:13pm 8:32pm 9:04pm 9:33pm 10:04pm 10:51pm 11:33pm\n3 San Antonio 4:51am -- 5:38am -- 6:20am -- 6:46am -- 7:20am -- 7:44am -- 8:20am -- 8:44am -- 9:19am -- 10:17am -- 11:17am -- 12:17pm -- 1:17pm -- 2:17pm -- 3:17pm 3:44pm -- 4:20pm -- 4:44pm -- 5:20pm -- 5:44pm -- 6:20pm -- 6:44pm -- 7:19pm -- 8:17pm 8:36pm 9:08pm 9:37pm 10:08pm 10:55pm 11:37pm\n3 California Avenue 4:55am -- 5:42am -- 6:25am -- 6:50am -- 7:25am -- 7:48am -- 8:25am -- 8:48am -- 9:23am -- 10:22am -- 11:22am -- 12:22pm -- 1:22pm -- 2:22pm -- 3:22pm 3:49pm -- 4:25pm -- 4:48pm -- 5:25pm -- 5:48pm -- 6:25pm -- 6:48pm -- 7:23pm -- 8:21pm 8:40pm 9:12pm 9:41pm 10:12pm 10:59pm 11:41pm\n3 Palo Alto 4:59am 5:33am 5:46am 6:08am 6:29am 6:19am 6:54am 7:09am 7:29am 7:19am 7:52am 8:09am 8:29am 8:19am 8:52am 9:09am 9:27am 10:07am 10:26am 11:07am 11:26am 12:07pm 12:26pm 1:07pm 1:26pm 2:07pm 2:26pm 3:07pm 3:26pm 3:53pm 4:09pm 4:29pm 4:19pm 4:52pm 5:09pm 5:29pm 5:19pm 5:52pm 6:09pm 6:29pm 6:19pm 6:52pm 7:09pm 7:27pm 8:07pm 8:25pm 8:44pm 9:17pm 9:45pm 10:17pm 11:03pm 11:46pm\n3 Menlo Park 5:02am 5:37am 5:50am -- 6:32am -- 6:58am -- 7:32am -- 7:56am -- 8:32am -- 8:56am -- 9:31am 10:10am 10:30am 11:10am 11:30am 12:10pm 12:30pm 1:10pm 1:30pm 2:10pm 2:30pm 3:10pm 3:30pm 3:56pm -- 4:32pm -- 4:56pm -- 5:32pm -- 5:56pm -- 6:32pm -- 6:56pm -- 7:30pm 8:10pm 8:28pm 8:47pm 9:20pm 9:49pm 10:20pm 11:07pm 11:50pm\n2 Redwood City 5:08am 5:42am 5:55am 6:15am 6:38am 6:26am 7:03am 7:15am 7:38am 7:26am 8:01am 8:15am 8:38am 8:26am 9:01am 9:15am 9:36am 10:16am 10:35am 11:16am 11:35am 12:16pm 12:35pm 1:16pm 1:35pm 2:16pm 2:35pm 3:16pm 3:35pm 4:02pm 4:15pm 4:38pm 4:26pm 5:01pm 5:15pm 5:38pm 5:26pm 6:01pm 6:15pm 6:38pm 6:26pm 7:01pm 7:15pm 7:36pm 8:16pm 8:34pm 8:53pm 9:27pm 9:55pm 10:27pm 11:13pm 11:56pm\n2 San Carlos 5:13am -- 6:00am 6:20am 6:42am -- -- 7:20am 7:42am -- -- 8:20am 8:42am -- -- 9:20am 9:41am -- 10:40am -- 11:40am -- 12:40pm -- 1:40pm -- 2:40pm -- 3:40pm -- 4:20pm 4:42pm -- -- 5:20pm 5:42pm -- -- 6:20pm 6:42pm -- -- 7:20pm 7:41pm -- 8:39pm 8:58pm 9:32pm 10:00pm 10:32pm 11:18pm 11:59pm\n2 Belmont 5:16am -- 6:04am -- 6:46am -- 7:09am -- 7:46am -- 8:07am -- 8:46am -- 9:07am -- 9:44am -- 10:43am -- 11:43am -- 12:43pm -- 1:43pm -- 2:43pm -- 3:43pm 4:08pm -- 4:46pm -- 5:07pm -- 5:46pm -- 6:07pm -- 6:46pm -- 7:07pm -- 7:44pm -- 8:42pm 9:01pm 9:35pm 10:04pm 10:35pm 11:22pm 12:05am\n2 Hillsdale 5:20am 5:50am 6:08am -- 6:50am 6:34am 7:13am -- 7:50am 7:34am 8:11am -- 8:50am 8:34am 9:11am -- 9:48am 10:23am 10:47am 11:23am 11:47am 12:23pm 12:47pm 1:23pm 1:47pm 2:23pm 2:47pm 3:23pm 3:47pm 4:12pm -- 4:50pm 4:34pm 5:11pm -- 5:50pm 5:34pm 6:11pm -- 6:50pm 6:34pm 7:11pm -- 7:49pm 8:24pm 8:47pm 9:06pm 9:39pm 10:08pm 10:39pm 11:26pm 12:09am\n2 Hayward Park 5:23am -- 6:11am -- 6:53am -- -- -- 7:53am -- -- -- 8:53am -- -- -- 9:51am -- 10:50am -- 11:50am -- 12:50pm -- 1:50pm -- 2:50pm -- 3:50pm -- -- 4:53pm -- -- -- 5:53pm -- -- -- 6:53pm -- -- -- 7:52pm -- 8:50pm 9:09pm 9:42pm 10:11pm 10:42pm 11:29pm 12:12am\n2 San Mateo 5:26am 5:55am 6:14am 6:28am 6:56am -- -- 7:28am 7:56am -- -- 8:28am 8:56am -- -- 9:28am 9:55am 10:29am 10:54am 11:29am 11:54am 12:29pm 12:54pm 1:29pm 1:54pm 2:29pm 2:54pm 3:29pm 3:54pm -- 4:28pm 4:56pm -- -- 5:28pm 5:56pm -- -- 6:28pm 6:56pm -- -- 7:28pm 7:56pm 8:29pm 8:54pm 9:13pm 9:46pm 10:15pm 10:46pm 11:33pm 12:16am\n2 Burlingame 5:30am -- 6:18am 6:31am 7:00am -- -- 7:31am 8:00am -- -- 8:31am 9:00am -- -- 9:31am 9:59am -- 10:58am -- 11:58am -- 12:58pm -- 1:58pm -- 2:58pm -- 3:58pm -- 4:31pm 5:00pm -- -- 5:31pm 6:00pm -- -- 6:31pm 7:00pm -- -- 7:31pm 8:00pm -- 8:58pm 9:17pm 9:50pm 10:18pm 10:50pm 11:36pm 12:19am\n2 Millbrae 5:35am 6:01am 6:23am 6:36am 7:04am 6:44am 7:21am 7:36am 8:04am 7:44am 8:19am 8:36am 9:04am 8:44am 9:19am 9:37am 10:04am 10:36am 11:03am 11:36am 12:03pm 12:36pm 1:03pm 1:36pm 2:03pm 2:36pm 3:03pm 3:36pm 4:03pm 4:20pm 4:36pm 5:04pm 4:44pm 5:19pm 5:36pm 6:04pm 5:44pm 6:19pm 6:36pm 7:04pm 6:44pm 7:19pm 7:36pm 8:06pm 8:35pm 9:04pm 9:23pm 9:55pm 10:24pm 10:55pm 11:42pm 12:26am\n1 San Bruno 5:39am -- 6:28am 6:41am 7:09am -- -- 7:41am 8:09am -- -- 8:41am 9:09am -- -- 9:42am 10:08am -- 11:08am -- 12:08pm -- 1:08pm -- 2:08pm -- 3:08pm -- 4:08pm -- 4:41pm 5:09pm -- -- 5:41pm 6:09pm -- -- 6:41pm 7:09pm -- -- 7:41pm 8:10pm -- 9:08pm 9:27pm 10:00pm 10:29pm 10:59pm 11:47pm 12:30am\n1 South San Francisco 5:43am -- 6:32am -- 7:13am -- 7:28am -- 8:13am -- 8:26am -- 9:13am -- 9:26am -- 10:13am -- 11:13am -- 12:13pm -- 1:13pm -- 2:13pm -- 3:13pm -- 4:13pm 4:27pm -- 5:13pm -- 5:26pm -- 6:13pm -- 6:26pm -- 7:13pm -- 7:26pm -- 8:14pm -- 9:12pm 9:31pm 10:04pm 10:33pm 11:03pm 11:51pm 12:34am\n1 Bayshore 5:50am -- 6:38am -- 7:19am -- -- -- 8:19am -- -- -- 9:19am -- -- -- 10:19am -- 11:19am -- 12:19pm -- 1:19pm -- 2:19pm -- 3:19pm -- 4:19pm -- -- 5:19pm -- -- -- 6:19pm -- -- -- 7:19pm -- -- -- 8:21pm -- 9:19pm 9:38pm 10:11pm 10:39pm 11:10pm 11:57pm 12:40am\n1 22nd Street 5:55am 6:14am 6:44am 6:52am 7:24am -- -- 7:52am 8:24am -- -- 8:52am 9:24am -- -- 9:53am 10:25am 10:49am 11:25am 11:49am 12:25pm 12:49pm 1:25pm 1:49pm 2:25pm 2:49pm 3:25pm 3:49pm 4:25pm 4:36pm 4:52pm 5:24pm 4:58pm 5:35pm 5:52pm 6:24pm 5:58pm 6:35pm 6:52pm 7:25pm 6:58pm 7:35pm 7:52pm 8:27pm 8:50pm 9:25pm 9:44pm 10:16pm 10:45pm 11:15pm 12:03am 12:46am\n1 San Francisco 6:01am 6:20am 6:50am 6:58am 7:31am 7:03am 7:41am 7:58am 8:31am 8:03am 8:39am 8:58am 9:31am 9:03am 9:39am 9:59am 10:31am 10:55am 11:31am 11:55am 12:31pm 12:55pm 1:31pm 1:55pm 2:31pm 2:55pm 3:31pm 3:55pm 4:31pm 4:41pm 4:58pm 5:31pm 5:03pm 5:41pm 5:58pm 6:31pm 6:03pm 6:41pm 6:58pm 7:32pm 7:03pm 7:41pm 7:58pm 8:33pm 8:59pm 9:31pm 9:50pm 10:24pm 10:53pm 11:23pm 12:11am 12:52am\n')
expected = {'703': 52, '303': 59, '509': 56}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')

import json
from datetime import datetime

def mtv_to_sf(timetable: str) -> json:
    # Split the timetable string into lines
    lines = timetable.split("\n")
    
    # Extract the header line and find the indices for trains 703, 303, and 509
    header = lines[0].split()
    train_indices = {train: header.index(train) for train in ["703", "303", "509"]}
    
    # Initialize a dictionary to hold the travel times for each train
    travel_times = {}
    
    # Function to convert time strings to datetime objects
    def to_datetime(time_str):
        return datetime.strptime(time_str, "%I:%M%p")
    
    # Iterate over each line after the header to find Mountain View and San Francisco times
    for line in lines[1:]:
        parts = line.split()
        station_name = parts[0].replace('_', ' ')  # Replace underscore with space in station names
        
        # Check if the line contains Mountain View or San Francisco times
        if station_name == "Mountain View" or station_name == "San Francisco":
            for train, index in train_indices.items():
                if parts[index] != "--":  # Ensure the train stops at this station
                    time_str = parts[index]  # Get the time string
                    
                    # Convert time to datetime object
                    time_dt = to_datetime(time_str)
                    
                    # If this is Mountain View, set the departure time
                    if station_name == "Mountain View":
                        if train not in travel_times:
                            travel_times[train] = {"departure": time_dt}
                    # If this is San Francisco, set the arrival time and calculate the duration
                    elif station_name == "San Francisco":
                        if train in travel_times:
                            departure_time = travel_times[train]["departure"]
                            duration = (time_dt - departure_time).seconds // 60  # Duration in minutes
                            travel_times[train] = duration  # Update with the duration instead of departure time
    
    # Convert the travel_times dictionary to the desired JSON format
    result_json = json.dumps(travel_times)
    
    return result_json

# Example usage:
timetable = """
... (paste the timetable string here) ...
"""
print(mtv_to_sf(timetable))

import json
from datetime import datetime

def mtv_to_sf(timetable: str) -> json:
    # Split the timetable string into lines
    lines = timetable.split("\n")
    
    # Extract the header line and find the indices for trains 703, 303, and 509
    header = lines[0].split()
    train_indices = {train: header.index(train) for train in ["703", "303", "509"]}
    
    # Initialize a dictionary to hold the travel times for each train
    travel_times = {}
    
    # Function to convert time strings to datetime objects
    def to_datetime(time_str):
        return datetime.strptime(time_str, "%I:%M%p")
    
    # Iterate over each line after the header to find Mountain View and San Francisco times
    for line in lines[1:]:
        parts = line.split()
        station_name = parts[0].replace('_', ' ')  # Replace underscore with space in station names
        
        # Check if the line contains Mountain View or San Francisco times
        if station_name == "Mountain View" or station_name == "San Francisco":
            for train, index in train_indices.items():
                if parts[index] != "--":  # Ensure the train stops at this station
                    time_str = parts[index]  # Get the time string
                    
                    # Convert time to datetime object
                    time_dt = to_datetime(time_str)
                    
                    # If this is Mountain View, set the departure time
                    if station_name == "Mountain View":
                        if train not in travel_times:
                            travel_times[train] = {"departure": time_dt}
                    # If this is San Francisco, set the arrival time and calculate the duration
                    elif station_name == "San Francisco":
                        if train in travel_times:
                            departure_time = travel_times[train]["departure"]
                            duration = (time_dt - departure_time).seconds // 60  # Duration in minutes
                            travel_times[train] = duration  # Update with the duration instead of departure time
    
    # Convert the travel_times dictionary to the desired JSON format
    result_json = json.dumps(travel_times)
    
    return result_json

# Example usage:
timetable = """
... (paste the timetable string here) ...
"""
print(mtv_to_sf(timetable))

import json
from datetime import datetime

def mtv_to_sf(timetable: str) -> json:
    # Split the timetable string into lines
    lines = timetable.split("\n")
    
    # Extract the header line and find the indices for trains 703, 303, and 509
    header = lines[0].split()
    train_indices = {train: header.index(train) for train in ["703", "303", "509"]}
    
    # Initialize a dictionary to hold the travel times for each train
    travel_times = {}
    
    # Function to convert time strings to datetime objects
    def to_datetime(time_str):
        return datetime.strptime(time_str, "%I:%M%p")
    
    # Iterate over each line after the header to find Mountain View and San Francisco times
    for line in lines[1:]:
        parts = line.split()
        station_name = parts[0].replace('_', ' ')  # Replace underscore with space in station names
        
        # Check if the line contains Mountain View or San Francisco times
        if station_name == "Mountain View" or station_name == "San Francisco":
            for train, index in train_indices.items():
                if parts[index] != "--":  # Ensure the train stops at this station
                    time_str = parts[index]  # Get the time string
                    
                    # Convert time to datetime object
                    time_dt = to_datetime(time_str)
                    
                    # If this is Mountain View, set the departure time
                    if station_name == "Mountain View":
                        if train not in travel_times:
                            travel_times[train] = {"departure": time_dt}
                    # If this is San Francisco, set the arrival time and calculate the duration
                    elif station_name == "San Francisco":
                        if train in travel_times:
                            departure_time = travel_times[train]["departure"]
                            duration = (time_dt - departure_time).seconds // 60  # Duration in minutes
                            travel_times[train] = duration  # Update with the duration instead of departure time
    
    # Convert the travel_times dictionary to the desired JSON format
    result_json = json.dumps(travel_times)
    
    return result_json

# Example usage:
timetable = """
... (paste the timetable string here) ...
"""
print(mtv_to_sf(timetable))





answer = mtv_to_sf('\n Station Name 101 501 103 401 105 701 301 403 107 703 303 405 109 705 305 407 111 503 113 505 115 507 117 509 119 511 121 513 123 307 409 125 707 309 411 127 709 311 413 129 711 313 415 131 515 133 135 137 139 141 143 145\nZone Service Type L1 L5 L1 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L1 L1 L1 L1 L1 L1\n6 Gilroy -- -- -- -- -- -- -- 5:52am -- -- 6:29am 6:50am -- -- 7:29am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 San Martin -- -- -- -- -- -- -- 6:01am -- -- 6:38am 6:59am -- -- 7:38am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 Morgan Hill -- -- -- -- -- -- -- 6:07am -- -- 6:44am 7:05am -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Blossom Hill -- -- -- -- -- -- -- 6:22am -- -- 6:59am 7:20am -- -- 7:59am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Capitol -- -- -- -- -- -- -- 6:28am -- -- 7:05am 7:26am -- -- 8:05am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Tamien 4:20am 5:00am -- 5:36am -- -- 6:16am 6:35am -- -- 7:12am 7:33am 7:46am -- 8:12am -- 8:48am -- -- -- 10:46am -- -- -- 12:46pm -- -- -- 2:46pm -- -- -- -- -- -- 4:46pm -- -- -- 5:43pm -- -- -- 6:48pm -- 7:46pm -- 8:36pm -- 9:36pm -- 11:05pm\n4 San Jose Diridon 4:26am 5:07am 5:13am 5:42am 5:52am 5:57am 6:23am 6:42am 6:52am 6:57am 7:21am 7:40am 7:52am 7:57am 8:21am 8:42am 8:54am 9:41am 9:52am 10:41am 10:52am 11:41am 11:52am 12:41pm 12:52pm 1:41pm 1:52pm 2:41pm 2:52pm 3:20pm 3:42pm 3:52pm 3:57pm 4:21pm 4:42pm 4:52pm 4:57pm 5:21pm 5:42pm 5:52pm 5:57pm 6:21pm 6:42pm 6:54pm 7:41pm 7:52pm 8:11pm 8:43pm 9:12pm 9:43pm 10:30pm 11:12pm\n4 College Park -- -- -- -- -- -- -- -- -- -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3:24pm -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Santa Clara 4:32am 5:13am 5:19am 5:48am 5:58am -- -- 6:48am 6:58am -- -- 7:48am 7:58am -- -- 8:48am 9:00am 9:47am 9:58am 10:47am 10:58am 11:47am 11:58am 12:47pm 12:58pm 1:47pm 1:58pm 2:47pm 2:58pm -- 3:48pm 3:58pm -- -- 4:48pm 4:58pm -- -- 5:48pm 5:58pm -- -- 6:48pm 7:00pm 7:47pm 7:58pm 8:17pm 8:49pm 9:18pm 9:49pm 10:36pm 11:18pm\n4 Lawrence 4:38am -- 5:25am -- 6:07am -- 6:33am -- 7:07am -- 7:31am -- 8:07am -- 8:31am -- 9:06am -- 10:04am -- 11:04am -- 12:04pm -- 1:04pm -- 2:04pm -- 3:04pm 3:31pm -- 4:07pm -- 4:31pm -- 5:07pm -- 5:31pm -- 6:07pm -- 6:31pm -- 7:06pm -- 8:04pm 8:23pm 8:55pm 9:24pm 9:55pm 10:42pm 11:24pm\n3 Sunnyvale 4:42am 5:21am 5:29am 5:56am 6:12am -- 6:37am 6:56am 7:12am -- 7:35am 7:56am 8:12am -- 8:35am 8:56am 9:10am 9:54am 10:08am 10:54am 11:08am 11:54am 12:08pm 12:54pm 1:08pm 1:54pm 2:08pm 2:54pm 3:08pm 3:36pm 3:56pm 4:12pm -- 4:35pm 4:56pm 5:12pm -- 5:35pm 5:56pm 6:12pm -- 6:35pm 6:56pm 7:10pm 7:54pm 8:08pm 8:27pm 8:59pm 9:28pm 9:59pm 10:46pm 11:28pm\n3 Mountain View 4:47am 5:25am 5:34am 6:01am 6:17am 6:11am 6:42am 7:01am 7:17am 7:11am 7:40am 8:01am 8:17am 8:11am 8:40am 9:01am 9:15am 9:59am 10:13am 10:59am 11:13am 11:59am 12:13pm 12:59pm 1:13pm 1:59pm 2:13pm 2:59pm 3:13pm 3:41pm 4:01pm 4:17pm 4:11pm 4:40pm 5:01pm 5:17pm 5:11pm 5:40pm 6:01pm 6:17pm 6:11pm 6:40pm 7:01pm 7:15pm 7:59pm 8:13pm 8:32pm 9:04pm 9:33pm 10:04pm 10:51pm 11:33pm\n3 San Antonio 4:51am -- 5:38am -- 6:20am -- 6:46am -- 7:20am -- 7:44am -- 8:20am -- 8:44am -- 9:19am -- 10:17am -- 11:17am -- 12:17pm -- 1:17pm -- 2:17pm -- 3:17pm 3:44pm -- 4:20pm -- 4:44pm -- 5:20pm -- 5:44pm -- 6:20pm -- 6:44pm -- 7:19pm -- 8:17pm 8:36pm 9:08pm 9:37pm 10:08pm 10:55pm 11:37pm\n3 California Avenue 4:55am -- 5:42am -- 6:25am -- 6:50am -- 7:25am -- 7:48am -- 8:25am -- 8:48am -- 9:23am -- 10:22am -- 11:22am -- 12:22pm -- 1:22pm -- 2:22pm -- 3:22pm 3:49pm -- 4:25pm -- 4:48pm -- 5:25pm -- 5:48pm -- 6:25pm -- 6:48pm -- 7:23pm -- 8:21pm 8:40pm 9:12pm 9:41pm 10:12pm 10:59pm 11:41pm\n3 Palo Alto 4:59am 5:33am 5:46am 6:08am 6:29am 6:19am 6:54am 7:09am 7:29am 7:19am 7:52am 8:09am 8:29am 8:19am 8:52am 9:09am 9:27am 10:07am 10:26am 11:07am 11:26am 12:07pm 12:26pm 1:07pm 1:26pm 2:07pm 2:26pm 3:07pm 3:26pm 3:53pm 4:09pm 4:29pm 4:19pm 4:52pm 5:09pm 5:29pm 5:19pm 5:52pm 6:09pm 6:29pm 6:19pm 6:52pm 7:09pm 7:27pm 8:07pm 8:25pm 8:44pm 9:17pm 9:45pm 10:17pm 11:03pm 11:46pm\n3 Menlo Park 5:02am 5:37am 5:50am -- 6:32am -- 6:58am -- 7:32am -- 7:56am -- 8:32am -- 8:56am -- 9:31am 10:10am 10:30am 11:10am 11:30am 12:10pm 12:30pm 1:10pm 1:30pm 2:10pm 2:30pm 3:10pm 3:30pm 3:56pm -- 4:32pm -- 4:56pm -- 5:32pm -- 5:56pm -- 6:32pm -- 6:56pm -- 7:30pm 8:10pm 8:28pm 8:47pm 9:20pm 9:49pm 10:20pm 11:07pm 11:50pm\n2 Redwood City 5:08am 5:42am 5:55am 6:15am 6:38am 6:26am 7:03am 7:15am 7:38am 7:26am 8:01am 8:15am 8:38am 8:26am 9:01am 9:15am 9:36am 10:16am 10:35am 11:16am 11:35am 12:16pm 12:35pm 1:16pm 1:35pm 2:16pm 2:35pm 3:16pm 3:35pm 4:02pm 4:15pm 4:38pm 4:26pm 5:01pm 5:15pm 5:38pm 5:26pm 6:01pm 6:15pm 6:38pm 6:26pm 7:01pm 7:15pm 7:36pm 8:16pm 8:34pm 8:53pm 9:27pm 9:55pm 10:27pm 11:13pm 11:56pm\n2 San Carlos 5:13am -- 6:00am 6:20am 6:42am -- -- 7:20am 7:42am -- -- 8:20am 8:42am -- -- 9:20am 9:41am -- 10:40am -- 11:40am -- 12:40pm -- 1:40pm -- 2:40pm -- 3:40pm -- 4:20pm 4:42pm -- -- 5:20pm 5:42pm -- -- 6:20pm 6:42pm -- -- 7:20pm 7:41pm -- 8:39pm 8:58pm 9:32pm 10:00pm 10:32pm 11:18pm 11:59pm\n2 Belmont 5:16am -- 6:04am -- 6:46am -- 7:09am -- 7:46am -- 8:07am -- 8:46am -- 9:07am -- 9:44am -- 10:43am -- 11:43am -- 12:43pm -- 1:43pm -- 2:43pm -- 3:43pm 4:08pm -- 4:46pm -- 5:07pm -- 5:46pm -- 6:07pm -- 6:46pm -- 7:07pm -- 7:44pm -- 8:42pm 9:01pm 9:35pm 10:04pm 10:35pm 11:22pm 12:05am\n2 Hillsdale 5:20am 5:50am 6:08am -- 6:50am 6:34am 7:13am -- 7:50am 7:34am 8:11am -- 8:50am 8:34am 9:11am -- 9:48am 10:23am 10:47am 11:23am 11:47am 12:23pm 12:47pm 1:23pm 1:47pm 2:23pm 2:47pm 3:23pm 3:47pm 4:12pm -- 4:50pm 4:34pm 5:11pm -- 5:50pm 5:34pm 6:11pm -- 6:50pm 6:34pm 7:11pm -- 7:49pm 8:24pm 8:47pm 9:06pm 9:39pm 10:08pm 10:39pm 11:26pm 12:09am\n2 Hayward Park 5:23am -- 6:11am -- 6:53am -- -- -- 7:53am -- -- -- 8:53am -- -- -- 9:51am -- 10:50am -- 11:50am -- 12:50pm -- 1:50pm -- 2:50pm -- 3:50pm -- -- 4:53pm -- -- -- 5:53pm -- -- -- 6:53pm -- -- -- 7:52pm -- 8:50pm 9:09pm 9:42pm 10:11pm 10:42pm 11:29pm 12:12am\n2 San Mateo 5:26am 5:55am 6:14am 6:28am 6:56am -- -- 7:28am 7:56am -- -- 8:28am 8:56am -- -- 9:28am 9:55am 10:29am 10:54am 11:29am 11:54am 12:29pm 12:54pm 1:29pm 1:54pm 2:29pm 2:54pm 3:29pm 3:54pm -- 4:28pm 4:56pm -- -- 5:28pm 5:56pm -- -- 6:28pm 6:56pm -- -- 7:28pm 7:56pm 8:29pm 8:54pm 9:13pm 9:46pm 10:15pm 10:46pm 11:33pm 12:16am\n2 Burlingame 5:30am -- 6:18am 6:31am 7:00am -- -- 7:31am 8:00am -- -- 8:31am 9:00am -- -- 9:31am 9:59am -- 10:58am -- 11:58am -- 12:58pm -- 1:58pm -- 2:58pm -- 3:58pm -- 4:31pm 5:00pm -- -- 5:31pm 6:00pm -- -- 6:31pm 7:00pm -- -- 7:31pm 8:00pm -- 8:58pm 9:17pm 9:50pm 10:18pm 10:50pm 11:36pm 12:19am\n2 Millbrae 5:35am 6:01am 6:23am 6:36am 7:04am 6:44am 7:21am 7:36am 8:04am 7:44am 8:19am 8:36am 9:04am 8:44am 9:19am 9:37am 10:04am 10:36am 11:03am 11:36am 12:03pm 12:36pm 1:03pm 1:36pm 2:03pm 2:36pm 3:03pm 3:36pm 4:03pm 4:20pm 4:36pm 5:04pm 4:44pm 5:19pm 5:36pm 6:04pm 5:44pm 6:19pm 6:36pm 7:04pm 6:44pm 7:19pm 7:36pm 8:06pm 8:35pm 9:04pm 9:23pm 9:55pm 10:24pm 10:55pm 11:42pm 12:26am\n1 San Bruno 5:39am -- 6:28am 6:41am 7:09am -- -- 7:41am 8:09am -- -- 8:41am 9:09am -- -- 9:42am 10:08am -- 11:08am -- 12:08pm -- 1:08pm -- 2:08pm -- 3:08pm -- 4:08pm -- 4:41pm 5:09pm -- -- 5:41pm 6:09pm -- -- 6:41pm 7:09pm -- -- 7:41pm 8:10pm -- 9:08pm 9:27pm 10:00pm 10:29pm 10:59pm 11:47pm 12:30am\n1 South San Francisco 5:43am -- 6:32am -- 7:13am -- 7:28am -- 8:13am -- 8:26am -- 9:13am -- 9:26am -- 10:13am -- 11:13am -- 12:13pm -- 1:13pm -- 2:13pm -- 3:13pm -- 4:13pm 4:27pm -- 5:13pm -- 5:26pm -- 6:13pm -- 6:26pm -- 7:13pm -- 7:26pm -- 8:14pm -- 9:12pm 9:31pm 10:04pm 10:33pm 11:03pm 11:51pm 12:34am\n1 Bayshore 5:50am -- 6:38am -- 7:19am -- -- -- 8:19am -- -- -- 9:19am -- -- -- 10:19am -- 11:19am -- 12:19pm -- 1:19pm -- 2:19pm -- 3:19pm -- 4:19pm -- -- 5:19pm -- -- -- 6:19pm -- -- -- 7:19pm -- -- -- 8:21pm -- 9:19pm 9:38pm 10:11pm 10:39pm 11:10pm 11:57pm 12:40am\n1 22nd Street 5:55am 6:14am 6:44am 6:52am 7:24am -- -- 7:52am 8:24am -- -- 8:52am 9:24am -- -- 9:53am 10:25am 10:49am 11:25am 11:49am 12:25pm 12:49pm 1:25pm 1:49pm 2:25pm 2:49pm 3:25pm 3:49pm 4:25pm 4:36pm 4:52pm 5:24pm 4:58pm 5:35pm 5:52pm 6:24pm 5:58pm 6:35pm 6:52pm 7:25pm 6:58pm 7:35pm 7:52pm 8:27pm 8:50pm 9:25pm 9:44pm 10:16pm 10:45pm 11:15pm 12:03am 12:46am\n1 San Francisco 6:01am 6:20am 6:50am 6:58am 7:31am 7:03am 7:41am 7:58am 8:31am 8:03am 8:39am 8:58am 9:31am 9:03am 9:39am 9:59am 10:31am 10:55am 11:31am 11:55am 12:31pm 12:55pm 1:31pm 1:55pm 2:31pm 2:55pm 3:31pm 3:55pm 4:31pm 4:41pm 4:58pm 5:31pm 5:03pm 5:41pm 5:58pm 6:31pm 6:03pm 6:41pm 6:58pm 7:32pm 7:03pm 7:41pm 7:58pm 8:33pm 8:59pm 9:31pm 9:50pm 10:24pm 10:53pm 11:23pm 12:11am 12:52am\n')
expected = {'703': 52, '303': 59, '509': 56}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')

import re
import json
from datetime import datetime

def parse_time(time_str):
    """Converts a time string in 'h:mma' format to minutes since midnight."""
    dt = datetime.strptime(time_str, '%I:%M%p')
    return dt.hour * 60 + dt.minute

def mtv_to_sf(timetable):
    # Split the timetable into lines for easier processing
    lines = timetable.split('\n')
    
    # Initialize a dictionary to hold departure and arrival times
    times = {'703': None, '303': None, '509': None}
    
    # Look for Mountain View and San Francisco times
    for line in lines:
        # Splitting each line into its components
        parts = line.split()
        if len(parts) < 2:
            continue
        
        # Check if the line contains Mountain View or San Francisco timings
        if parts[1] == 'Mountain' and parts[2] == 'View':
            for i, train in enumerate(parts):
                if train in times:
                    times[train] = {'depart': parse_time(parts[i + 1])}
                    
        elif parts[1] == 'San' and parts[2] == 'Francisco':
            for i, train in enumerate(parts):
                if train in times and isinstance(times[train], dict):
                    times[train]['arrive'] = parse_time(parts[i + 1])
    
    # Calculate the duration for each train and prepare the result
    result = {}
    for train, time in times.items():
        if time and 'depart' in time and 'arrive' in time:
            result[train] = time['arrive'] - time['depart']
    
    return json.dumps(result)

# Example usage:
timetable_str = """..."""  # Your timetable string goes here
print(mtv_to_sf(timetable_str))

import re
import json
from datetime import datetime

def parse_time(time_str):
    """Converts a time string in 'h:mma' format to minutes since midnight."""
    dt = datetime.strptime(time_str, '%I:%M%p')
    return dt.hour * 60 + dt.minute

def mtv_to_sf(timetable):
    # Split the timetable into lines for easier processing
    lines = timetable.split('\n')
    
    # Initialize a dictionary to hold departure and arrival times
    times = {'703': None, '303': None, '509': None}
    
    # Look for Mountain View and San Francisco times
    for line in lines:
        # Splitting each line into its components
        parts = line.split()
        if len(parts) < 2:
            continue
        
        # Check if the line contains Mountain View or San Francisco timings
        if parts[1] == 'Mountain' and parts[2] == 'View':
            for i, train in enumerate(parts):
                if train in times:
                    times[train] = {'depart': parse_time(parts[i + 1])}
                    
        elif parts[1] == 'San' and parts[2] == 'Francisco':
            for i, train in enumerate(parts):
                if train in times and isinstance(times[train], dict):
                    times[train]['arrive'] = parse_time(parts[i + 1])
    
    # Calculate the duration for each train and prepare the result
    result = {}
    for train, time in times.items():
        if time and 'depart' in time and 'arrive' in time:
            result[train] = time['arrive'] - time['depart']
    
    return json.dumps(result)

# Example usage:
timetable_str = """..."""  # Your timetable string goes here
print(mtv_to_sf(timetable_str))

import re
import json
from datetime import datetime

def parse_time(time_str):
    """Converts a time string in 'h:mma' format to minutes since midnight."""
    dt = datetime.strptime(time_str, '%I:%M%p')
    return dt.hour * 60 + dt.minute

def mtv_to_sf(timetable):
    # Split the timetable into lines for easier processing
    lines = timetable.split('\n')
    
    # Initialize a dictionary to hold departure and arrival times
    times = {'703': None, '303': None, '509': None}
    
    # Look for Mountain View and San Francisco times
    for line in lines:
        # Splitting each line into its components
        parts = line.split()
        if len(parts) < 2:
            continue
        
        # Check if the line contains Mountain View or San Francisco timings
        if parts[1] == 'Mountain' and parts[2] == 'View':
            for i, train in enumerate(parts):
                if train in times:
                    times[train] = {'depart': parse_time(parts[i + 1])}
                    
        elif parts[1] == 'San' and parts[2] == 'Francisco':
            for i, train in enumerate(parts):
                if train in times and isinstance(times[train], dict):
                    times[train]['arrive'] = parse_time(parts[i + 1])
    
    # Calculate the duration for each train and prepare the result
    result = {}
    for train, time in times.items():
        if time and 'depart' in time and 'arrive' in time:
            result[train] = time['arrive'] - time['depart']
    
    return json.dumps(result)

# Example usage:
timetable_str = """..."""  # Your timetable string goes here
print(mtv_to_sf(timetable_str))





answer = mtv_to_sf('\n Station Name 101 501 103 401 105 701 301 403 107 703 303 405 109 705 305 407 111 503 113 505 115 507 117 509 119 511 121 513 123 307 409 125 707 309 411 127 709 311 413 129 711 313 415 131 515 133 135 137 139 141 143 145\nZone Service Type L1 L5 L1 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L1 L1 L1 L1 L1 L1\n6 Gilroy -- -- -- -- -- -- -- 5:52am -- -- 6:29am 6:50am -- -- 7:29am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 San Martin -- -- -- -- -- -- -- 6:01am -- -- 6:38am 6:59am -- -- 7:38am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 Morgan Hill -- -- -- -- -- -- -- 6:07am -- -- 6:44am 7:05am -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Blossom Hill -- -- -- -- -- -- -- 6:22am -- -- 6:59am 7:20am -- -- 7:59am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Capitol -- -- -- -- -- -- -- 6:28am -- -- 7:05am 7:26am -- -- 8:05am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Tamien 4:20am 5:00am -- 5:36am -- -- 6:16am 6:35am -- -- 7:12am 7:33am 7:46am -- 8:12am -- 8:48am -- -- -- 10:46am -- -- -- 12:46pm -- -- -- 2:46pm -- -- -- -- -- -- 4:46pm -- -- -- 5:43pm -- -- -- 6:48pm -- 7:46pm -- 8:36pm -- 9:36pm -- 11:05pm\n4 San Jose Diridon 4:26am 5:07am 5:13am 5:42am 5:52am 5:57am 6:23am 6:42am 6:52am 6:57am 7:21am 7:40am 7:52am 7:57am 8:21am 8:42am 8:54am 9:41am 9:52am 10:41am 10:52am 11:41am 11:52am 12:41pm 12:52pm 1:41pm 1:52pm 2:41pm 2:52pm 3:20pm 3:42pm 3:52pm 3:57pm 4:21pm 4:42pm 4:52pm 4:57pm 5:21pm 5:42pm 5:52pm 5:57pm 6:21pm 6:42pm 6:54pm 7:41pm 7:52pm 8:11pm 8:43pm 9:12pm 9:43pm 10:30pm 11:12pm\n4 College Park -- -- -- -- -- -- -- -- -- -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3:24pm -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Santa Clara 4:32am 5:13am 5:19am 5:48am 5:58am -- -- 6:48am 6:58am -- -- 7:48am 7:58am -- -- 8:48am 9:00am 9:47am 9:58am 10:47am 10:58am 11:47am 11:58am 12:47pm 12:58pm 1:47pm 1:58pm 2:47pm 2:58pm -- 3:48pm 3:58pm -- -- 4:48pm 4:58pm -- -- 5:48pm 5:58pm -- -- 6:48pm 7:00pm 7:47pm 7:58pm 8:17pm 8:49pm 9:18pm 9:49pm 10:36pm 11:18pm\n4 Lawrence 4:38am -- 5:25am -- 6:07am -- 6:33am -- 7:07am -- 7:31am -- 8:07am -- 8:31am -- 9:06am -- 10:04am -- 11:04am -- 12:04pm -- 1:04pm -- 2:04pm -- 3:04pm 3:31pm -- 4:07pm -- 4:31pm -- 5:07pm -- 5:31pm -- 6:07pm -- 6:31pm -- 7:06pm -- 8:04pm 8:23pm 8:55pm 9:24pm 9:55pm 10:42pm 11:24pm\n3 Sunnyvale 4:42am 5:21am 5:29am 5:56am 6:12am -- 6:37am 6:56am 7:12am -- 7:35am 7:56am 8:12am -- 8:35am 8:56am 9:10am 9:54am 10:08am 10:54am 11:08am 11:54am 12:08pm 12:54pm 1:08pm 1:54pm 2:08pm 2:54pm 3:08pm 3:36pm 3:56pm 4:12pm -- 4:35pm 4:56pm 5:12pm -- 5:35pm 5:56pm 6:12pm -- 6:35pm 6:56pm 7:10pm 7:54pm 8:08pm 8:27pm 8:59pm 9:28pm 9:59pm 10:46pm 11:28pm\n3 Mountain View 4:47am 5:25am 5:34am 6:01am 6:17am 6:11am 6:42am 7:01am 7:17am 7:11am 7:40am 8:01am 8:17am 8:11am 8:40am 9:01am 9:15am 9:59am 10:13am 10:59am 11:13am 11:59am 12:13pm 12:59pm 1:13pm 1:59pm 2:13pm 2:59pm 3:13pm 3:41pm 4:01pm 4:17pm 4:11pm 4:40pm 5:01pm 5:17pm 5:11pm 5:40pm 6:01pm 6:17pm 6:11pm 6:40pm 7:01pm 7:15pm 7:59pm 8:13pm 8:32pm 9:04pm 9:33pm 10:04pm 10:51pm 11:33pm\n3 San Antonio 4:51am -- 5:38am -- 6:20am -- 6:46am -- 7:20am -- 7:44am -- 8:20am -- 8:44am -- 9:19am -- 10:17am -- 11:17am -- 12:17pm -- 1:17pm -- 2:17pm -- 3:17pm 3:44pm -- 4:20pm -- 4:44pm -- 5:20pm -- 5:44pm -- 6:20pm -- 6:44pm -- 7:19pm -- 8:17pm 8:36pm 9:08pm 9:37pm 10:08pm 10:55pm 11:37pm\n3 California Avenue 4:55am -- 5:42am -- 6:25am -- 6:50am -- 7:25am -- 7:48am -- 8:25am -- 8:48am -- 9:23am -- 10:22am -- 11:22am -- 12:22pm -- 1:22pm -- 2:22pm -- 3:22pm 3:49pm -- 4:25pm -- 4:48pm -- 5:25pm -- 5:48pm -- 6:25pm -- 6:48pm -- 7:23pm -- 8:21pm 8:40pm 9:12pm 9:41pm 10:12pm 10:59pm 11:41pm\n3 Palo Alto 4:59am 5:33am 5:46am 6:08am 6:29am 6:19am 6:54am 7:09am 7:29am 7:19am 7:52am 8:09am 8:29am 8:19am 8:52am 9:09am 9:27am 10:07am 10:26am 11:07am 11:26am 12:07pm 12:26pm 1:07pm 1:26pm 2:07pm 2:26pm 3:07pm 3:26pm 3:53pm 4:09pm 4:29pm 4:19pm 4:52pm 5:09pm 5:29pm 5:19pm 5:52pm 6:09pm 6:29pm 6:19pm 6:52pm 7:09pm 7:27pm 8:07pm 8:25pm 8:44pm 9:17pm 9:45pm 10:17pm 11:03pm 11:46pm\n3 Menlo Park 5:02am 5:37am 5:50am -- 6:32am -- 6:58am -- 7:32am -- 7:56am -- 8:32am -- 8:56am -- 9:31am 10:10am 10:30am 11:10am 11:30am 12:10pm 12:30pm 1:10pm 1:30pm 2:10pm 2:30pm 3:10pm 3:30pm 3:56pm -- 4:32pm -- 4:56pm -- 5:32pm -- 5:56pm -- 6:32pm -- 6:56pm -- 7:30pm 8:10pm 8:28pm 8:47pm 9:20pm 9:49pm 10:20pm 11:07pm 11:50pm\n2 Redwood City 5:08am 5:42am 5:55am 6:15am 6:38am 6:26am 7:03am 7:15am 7:38am 7:26am 8:01am 8:15am 8:38am 8:26am 9:01am 9:15am 9:36am 10:16am 10:35am 11:16am 11:35am 12:16pm 12:35pm 1:16pm 1:35pm 2:16pm 2:35pm 3:16pm 3:35pm 4:02pm 4:15pm 4:38pm 4:26pm 5:01pm 5:15pm 5:38pm 5:26pm 6:01pm 6:15pm 6:38pm 6:26pm 7:01pm 7:15pm 7:36pm 8:16pm 8:34pm 8:53pm 9:27pm 9:55pm 10:27pm 11:13pm 11:56pm\n2 San Carlos 5:13am -- 6:00am 6:20am 6:42am -- -- 7:20am 7:42am -- -- 8:20am 8:42am -- -- 9:20am 9:41am -- 10:40am -- 11:40am -- 12:40pm -- 1:40pm -- 2:40pm -- 3:40pm -- 4:20pm 4:42pm -- -- 5:20pm 5:42pm -- -- 6:20pm 6:42pm -- -- 7:20pm 7:41pm -- 8:39pm 8:58pm 9:32pm 10:00pm 10:32pm 11:18pm 11:59pm\n2 Belmont 5:16am -- 6:04am -- 6:46am -- 7:09am -- 7:46am -- 8:07am -- 8:46am -- 9:07am -- 9:44am -- 10:43am -- 11:43am -- 12:43pm -- 1:43pm -- 2:43pm -- 3:43pm 4:08pm -- 4:46pm -- 5:07pm -- 5:46pm -- 6:07pm -- 6:46pm -- 7:07pm -- 7:44pm -- 8:42pm 9:01pm 9:35pm 10:04pm 10:35pm 11:22pm 12:05am\n2 Hillsdale 5:20am 5:50am 6:08am -- 6:50am 6:34am 7:13am -- 7:50am 7:34am 8:11am -- 8:50am 8:34am 9:11am -- 9:48am 10:23am 10:47am 11:23am 11:47am 12:23pm 12:47pm 1:23pm 1:47pm 2:23pm 2:47pm 3:23pm 3:47pm 4:12pm -- 4:50pm 4:34pm 5:11pm -- 5:50pm 5:34pm 6:11pm -- 6:50pm 6:34pm 7:11pm -- 7:49pm 8:24pm 8:47pm 9:06pm 9:39pm 10:08pm 10:39pm 11:26pm 12:09am\n2 Hayward Park 5:23am -- 6:11am -- 6:53am -- -- -- 7:53am -- -- -- 8:53am -- -- -- 9:51am -- 10:50am -- 11:50am -- 12:50pm -- 1:50pm -- 2:50pm -- 3:50pm -- -- 4:53pm -- -- -- 5:53pm -- -- -- 6:53pm -- -- -- 7:52pm -- 8:50pm 9:09pm 9:42pm 10:11pm 10:42pm 11:29pm 12:12am\n2 San Mateo 5:26am 5:55am 6:14am 6:28am 6:56am -- -- 7:28am 7:56am -- -- 8:28am 8:56am -- -- 9:28am 9:55am 10:29am 10:54am 11:29am 11:54am 12:29pm 12:54pm 1:29pm 1:54pm 2:29pm 2:54pm 3:29pm 3:54pm -- 4:28pm 4:56pm -- -- 5:28pm 5:56pm -- -- 6:28pm 6:56pm -- -- 7:28pm 7:56pm 8:29pm 8:54pm 9:13pm 9:46pm 10:15pm 10:46pm 11:33pm 12:16am\n2 Burlingame 5:30am -- 6:18am 6:31am 7:00am -- -- 7:31am 8:00am -- -- 8:31am 9:00am -- -- 9:31am 9:59am -- 10:58am -- 11:58am -- 12:58pm -- 1:58pm -- 2:58pm -- 3:58pm -- 4:31pm 5:00pm -- -- 5:31pm 6:00pm -- -- 6:31pm 7:00pm -- -- 7:31pm 8:00pm -- 8:58pm 9:17pm 9:50pm 10:18pm 10:50pm 11:36pm 12:19am\n2 Millbrae 5:35am 6:01am 6:23am 6:36am 7:04am 6:44am 7:21am 7:36am 8:04am 7:44am 8:19am 8:36am 9:04am 8:44am 9:19am 9:37am 10:04am 10:36am 11:03am 11:36am 12:03pm 12:36pm 1:03pm 1:36pm 2:03pm 2:36pm 3:03pm 3:36pm 4:03pm 4:20pm 4:36pm 5:04pm 4:44pm 5:19pm 5:36pm 6:04pm 5:44pm 6:19pm 6:36pm 7:04pm 6:44pm 7:19pm 7:36pm 8:06pm 8:35pm 9:04pm 9:23pm 9:55pm 10:24pm 10:55pm 11:42pm 12:26am\n1 San Bruno 5:39am -- 6:28am 6:41am 7:09am -- -- 7:41am 8:09am -- -- 8:41am 9:09am -- -- 9:42am 10:08am -- 11:08am -- 12:08pm -- 1:08pm -- 2:08pm -- 3:08pm -- 4:08pm -- 4:41pm 5:09pm -- -- 5:41pm 6:09pm -- -- 6:41pm 7:09pm -- -- 7:41pm 8:10pm -- 9:08pm 9:27pm 10:00pm 10:29pm 10:59pm 11:47pm 12:30am\n1 South San Francisco 5:43am -- 6:32am -- 7:13am -- 7:28am -- 8:13am -- 8:26am -- 9:13am -- 9:26am -- 10:13am -- 11:13am -- 12:13pm -- 1:13pm -- 2:13pm -- 3:13pm -- 4:13pm 4:27pm -- 5:13pm -- 5:26pm -- 6:13pm -- 6:26pm -- 7:13pm -- 7:26pm -- 8:14pm -- 9:12pm 9:31pm 10:04pm 10:33pm 11:03pm 11:51pm 12:34am\n1 Bayshore 5:50am -- 6:38am -- 7:19am -- -- -- 8:19am -- -- -- 9:19am -- -- -- 10:19am -- 11:19am -- 12:19pm -- 1:19pm -- 2:19pm -- 3:19pm -- 4:19pm -- -- 5:19pm -- -- -- 6:19pm -- -- -- 7:19pm -- -- -- 8:21pm -- 9:19pm 9:38pm 10:11pm 10:39pm 11:10pm 11:57pm 12:40am\n1 22nd Street 5:55am 6:14am 6:44am 6:52am 7:24am -- -- 7:52am 8:24am -- -- 8:52am 9:24am -- -- 9:53am 10:25am 10:49am 11:25am 11:49am 12:25pm 12:49pm 1:25pm 1:49pm 2:25pm 2:49pm 3:25pm 3:49pm 4:25pm 4:36pm 4:52pm 5:24pm 4:58pm 5:35pm 5:52pm 6:24pm 5:58pm 6:35pm 6:52pm 7:25pm 6:58pm 7:35pm 7:52pm 8:27pm 8:50pm 9:25pm 9:44pm 10:16pm 10:45pm 11:15pm 12:03am 12:46am\n1 San Francisco 6:01am 6:20am 6:50am 6:58am 7:31am 7:03am 7:41am 7:58am 8:31am 8:03am 8:39am 8:58am 9:31am 9:03am 9:39am 9:59am 10:31am 10:55am 11:31am 11:55am 12:31pm 12:55pm 1:31pm 1:55pm 2:31pm 2:55pm 3:31pm 3:55pm 4:31pm 4:41pm 4:58pm 5:31pm 5:03pm 5:41pm 5:58pm 6:31pm 6:03pm 6:41pm 6:58pm 7:32pm 7:03pm 7:41pm 7:58pm 8:33pm 8:59pm 9:31pm 9:50pm 10:24pm 10:53pm 11:23pm 12:11am 12:52am\n')
expected = {'703': 52, '303': 59, '509': 56}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')

import json
from datetime import datetime

def mtv_to_sf(timetable_str) -> json:
    # Split the timetable string into lines
    lines = timetable_str.split('\n')
    
    # Extract the header (train numbers) and find the indices of the specified trains and stations
    headers = lines[0].split()
    mtv_index = lines.index([line for line in lines if line.startswith('3 Mountain View')][0])
    sf_index = lines.index([line for line in lines if line.startswith('1 San Francisco')][0])
    
    train_indices = {train: headers.index(train) for train in ['703', '303', '509']}
    
    # Initialize a dictionary to hold the travel times
    travel_times = {}
    
    # For each specified train, calculate the travel time from MTV to SF
    for train, index in train_index.items():
        mtv_time_str = lines[mtv_index].split()[index]
        sf_time_str = lines[sf_index].split()[index]

        # Convert time strings to datetime objects for easy subtraction
        mtv_time = datetime.strptime(mtv_time_str, '%I:%M%p')
        sf_time = datetime.strptime(sf_time_str, '%I:%M%p')

        # Calculate duration in minutes
        duration = (sf_time - mtv_time).seconds // 60
        travel_times[train] = duration
    
    # Convert the travel_times dictionary to JSON and return it
    return json.dumps(travel_times)

# Example usage:
timetable_str = """..."""  # Insert the large timetable string here
result = mtv_to_sf(timetable_str)
print(result)

import json
from datetime import datetime

def mtv_to_sf(timetable_str) -> json:
    # Split the timetable string into lines
    lines = timetable_str.split('\n')
    
    # Extract the header (train numbers) and find the indices of the specified trains and stations
    headers = lines[0].split()
    mtv_index = lines.index([line for line in lines if line.startswith('3 Mountain View')][0])
    sf_index = lines.index([line for line in lines if line.startswith('1 San Francisco')][0])
    
    train_indices = {train: headers.index(train) for train in ['703', '303', '509']}
    
    # Initialize a dictionary to hold the travel times
    travel_times = {}
    
    # For each specified train, calculate the travel time from MTV to SF
    for train, index in train_index.items():
        mtv_time_str = lines[mtv_index].split()[index]
        sf_time_str = lines[sf_index].split()[index]

        # Convert time strings to datetime objects for easy subtraction
        mtv_time = datetime.strptime(mtv_time_str, '%I:%M%p')
        sf_time = datetime.strptime(sf_time_str, '%I:%M%p')

        # Calculate duration in minutes
        duration = (sf_time - mtv_time).seconds // 60
        travel_times[train] = duration
    
    # Convert the travel_times dictionary to JSON and return it
    return json.dumps(travel_times)

# Example usage:
timetable_str = """..."""  # Insert the large timetable string here
result = mtv_to_sf(timetable_str)
print(result)

import json
from datetime import datetime

def mtv_to_sf(timetable_str) -> json:
    # Split the timetable string into lines
    lines = timetable_str.split('\n')
    
    # Extract the header (train numbers) and find the indices of the specified trains and stations
    headers = lines[0].split()
    mtv_index = lines.index([line for line in lines if line.startswith('3 Mountain View')][0])
    sf_index = lines.index([line for line in lines if line.startswith('1 San Francisco')][0])
    
    train_indices = {train: headers.index(train) for train in ['703', '303', '509']}
    
    # Initialize a dictionary to hold the travel times
    travel_times = {}
    
    # For each specified train, calculate the travel time from MTV to SF
    for train, index in train_index.items():
        mtv_time_str = lines[mtv_index].split()[index]
        sf_time_str = lines[sf_index].split()[index]

        # Convert time strings to datetime objects for easy subtraction
        mtv_time = datetime.strptime(mtv_time_str, '%I:%M%p')
        sf_time = datetime.strptime(sf_time_str, '%I:%M%p')

        # Calculate duration in minutes
        duration = (sf_time - mtv_time).seconds // 60
        travel_times[train] = duration
    
    # Convert the travel_times dictionary to JSON and return it
    return json.dumps(travel_times)

# Example usage:
timetable_str = """..."""  # Insert the large timetable string here
result = mtv_to_sf(timetable_str)
print(result)





answer = mtv_to_sf('\n Station Name 101 501 103 401 105 701 301 403 107 703 303 405 109 705 305 407 111 503 113 505 115 507 117 509 119 511 121 513 123 307 409 125 707 309 411 127 709 311 413 129 711 313 415 131 515 133 135 137 139 141 143 145\nZone Service Type L1 L5 L1 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L1 L1 L1 L1 L1 L1\n6 Gilroy -- -- -- -- -- -- -- 5:52am -- -- 6:29am 6:50am -- -- 7:29am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 San Martin -- -- -- -- -- -- -- 6:01am -- -- 6:38am 6:59am -- -- 7:38am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 Morgan Hill -- -- -- -- -- -- -- 6:07am -- -- 6:44am 7:05am -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Blossom Hill -- -- -- -- -- -- -- 6:22am -- -- 6:59am 7:20am -- -- 7:59am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Capitol -- -- -- -- -- -- -- 6:28am -- -- 7:05am 7:26am -- -- 8:05am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Tamien 4:20am 5:00am -- 5:36am -- -- 6:16am 6:35am -- -- 7:12am 7:33am 7:46am -- 8:12am -- 8:48am -- -- -- 10:46am -- -- -- 12:46pm -- -- -- 2:46pm -- -- -- -- -- -- 4:46pm -- -- -- 5:43pm -- -- -- 6:48pm -- 7:46pm -- 8:36pm -- 9:36pm -- 11:05pm\n4 San Jose Diridon 4:26am 5:07am 5:13am 5:42am 5:52am 5:57am 6:23am 6:42am 6:52am 6:57am 7:21am 7:40am 7:52am 7:57am 8:21am 8:42am 8:54am 9:41am 9:52am 10:41am 10:52am 11:41am 11:52am 12:41pm 12:52pm 1:41pm 1:52pm 2:41pm 2:52pm 3:20pm 3:42pm 3:52pm 3:57pm 4:21pm 4:42pm 4:52pm 4:57pm 5:21pm 5:42pm 5:52pm 5:57pm 6:21pm 6:42pm 6:54pm 7:41pm 7:52pm 8:11pm 8:43pm 9:12pm 9:43pm 10:30pm 11:12pm\n4 College Park -- -- -- -- -- -- -- -- -- -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3:24pm -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Santa Clara 4:32am 5:13am 5:19am 5:48am 5:58am -- -- 6:48am 6:58am -- -- 7:48am 7:58am -- -- 8:48am 9:00am 9:47am 9:58am 10:47am 10:58am 11:47am 11:58am 12:47pm 12:58pm 1:47pm 1:58pm 2:47pm 2:58pm -- 3:48pm 3:58pm -- -- 4:48pm 4:58pm -- -- 5:48pm 5:58pm -- -- 6:48pm 7:00pm 7:47pm 7:58pm 8:17pm 8:49pm 9:18pm 9:49pm 10:36pm 11:18pm\n4 Lawrence 4:38am -- 5:25am -- 6:07am -- 6:33am -- 7:07am -- 7:31am -- 8:07am -- 8:31am -- 9:06am -- 10:04am -- 11:04am -- 12:04pm -- 1:04pm -- 2:04pm -- 3:04pm 3:31pm -- 4:07pm -- 4:31pm -- 5:07pm -- 5:31pm -- 6:07pm -- 6:31pm -- 7:06pm -- 8:04pm 8:23pm 8:55pm 9:24pm 9:55pm 10:42pm 11:24pm\n3 Sunnyvale 4:42am 5:21am 5:29am 5:56am 6:12am -- 6:37am 6:56am 7:12am -- 7:35am 7:56am 8:12am -- 8:35am 8:56am 9:10am 9:54am 10:08am 10:54am 11:08am 11:54am 12:08pm 12:54pm 1:08pm 1:54pm 2:08pm 2:54pm 3:08pm 3:36pm 3:56pm 4:12pm -- 4:35pm 4:56pm 5:12pm -- 5:35pm 5:56pm 6:12pm -- 6:35pm 6:56pm 7:10pm 7:54pm 8:08pm 8:27pm 8:59pm 9:28pm 9:59pm 10:46pm 11:28pm\n3 Mountain View 4:47am 5:25am 5:34am 6:01am 6:17am 6:11am 6:42am 7:01am 7:17am 7:11am 7:40am 8:01am 8:17am 8:11am 8:40am 9:01am 9:15am 9:59am 10:13am 10:59am 11:13am 11:59am 12:13pm 12:59pm 1:13pm 1:59pm 2:13pm 2:59pm 3:13pm 3:41pm 4:01pm 4:17pm 4:11pm 4:40pm 5:01pm 5:17pm 5:11pm 5:40pm 6:01pm 6:17pm 6:11pm 6:40pm 7:01pm 7:15pm 7:59pm 8:13pm 8:32pm 9:04pm 9:33pm 10:04pm 10:51pm 11:33pm\n3 San Antonio 4:51am -- 5:38am -- 6:20am -- 6:46am -- 7:20am -- 7:44am -- 8:20am -- 8:44am -- 9:19am -- 10:17am -- 11:17am -- 12:17pm -- 1:17pm -- 2:17pm -- 3:17pm 3:44pm -- 4:20pm -- 4:44pm -- 5:20pm -- 5:44pm -- 6:20pm -- 6:44pm -- 7:19pm -- 8:17pm 8:36pm 9:08pm 9:37pm 10:08pm 10:55pm 11:37pm\n3 California Avenue 4:55am -- 5:42am -- 6:25am -- 6:50am -- 7:25am -- 7:48am -- 8:25am -- 8:48am -- 9:23am -- 10:22am -- 11:22am -- 12:22pm -- 1:22pm -- 2:22pm -- 3:22pm 3:49pm -- 4:25pm -- 4:48pm -- 5:25pm -- 5:48pm -- 6:25pm -- 6:48pm -- 7:23pm -- 8:21pm 8:40pm 9:12pm 9:41pm 10:12pm 10:59pm 11:41pm\n3 Palo Alto 4:59am 5:33am 5:46am 6:08am 6:29am 6:19am 6:54am 7:09am 7:29am 7:19am 7:52am 8:09am 8:29am 8:19am 8:52am 9:09am 9:27am 10:07am 10:26am 11:07am 11:26am 12:07pm 12:26pm 1:07pm 1:26pm 2:07pm 2:26pm 3:07pm 3:26pm 3:53pm 4:09pm 4:29pm 4:19pm 4:52pm 5:09pm 5:29pm 5:19pm 5:52pm 6:09pm 6:29pm 6:19pm 6:52pm 7:09pm 7:27pm 8:07pm 8:25pm 8:44pm 9:17pm 9:45pm 10:17pm 11:03pm 11:46pm\n3 Menlo Park 5:02am 5:37am 5:50am -- 6:32am -- 6:58am -- 7:32am -- 7:56am -- 8:32am -- 8:56am -- 9:31am 10:10am 10:30am 11:10am 11:30am 12:10pm 12:30pm 1:10pm 1:30pm 2:10pm 2:30pm 3:10pm 3:30pm 3:56pm -- 4:32pm -- 4:56pm -- 5:32pm -- 5:56pm -- 6:32pm -- 6:56pm -- 7:30pm 8:10pm 8:28pm 8:47pm 9:20pm 9:49pm 10:20pm 11:07pm 11:50pm\n2 Redwood City 5:08am 5:42am 5:55am 6:15am 6:38am 6:26am 7:03am 7:15am 7:38am 7:26am 8:01am 8:15am 8:38am 8:26am 9:01am 9:15am 9:36am 10:16am 10:35am 11:16am 11:35am 12:16pm 12:35pm 1:16pm 1:35pm 2:16pm 2:35pm 3:16pm 3:35pm 4:02pm 4:15pm 4:38pm 4:26pm 5:01pm 5:15pm 5:38pm 5:26pm 6:01pm 6:15pm 6:38pm 6:26pm 7:01pm 7:15pm 7:36pm 8:16pm 8:34pm 8:53pm 9:27pm 9:55pm 10:27pm 11:13pm 11:56pm\n2 San Carlos 5:13am -- 6:00am 6:20am 6:42am -- -- 7:20am 7:42am -- -- 8:20am 8:42am -- -- 9:20am 9:41am -- 10:40am -- 11:40am -- 12:40pm -- 1:40pm -- 2:40pm -- 3:40pm -- 4:20pm 4:42pm -- -- 5:20pm 5:42pm -- -- 6:20pm 6:42pm -- -- 7:20pm 7:41pm -- 8:39pm 8:58pm 9:32pm 10:00pm 10:32pm 11:18pm 11:59pm\n2 Belmont 5:16am -- 6:04am -- 6:46am -- 7:09am -- 7:46am -- 8:07am -- 8:46am -- 9:07am -- 9:44am -- 10:43am -- 11:43am -- 12:43pm -- 1:43pm -- 2:43pm -- 3:43pm 4:08pm -- 4:46pm -- 5:07pm -- 5:46pm -- 6:07pm -- 6:46pm -- 7:07pm -- 7:44pm -- 8:42pm 9:01pm 9:35pm 10:04pm 10:35pm 11:22pm 12:05am\n2 Hillsdale 5:20am 5:50am 6:08am -- 6:50am 6:34am 7:13am -- 7:50am 7:34am 8:11am -- 8:50am 8:34am 9:11am -- 9:48am 10:23am 10:47am 11:23am 11:47am 12:23pm 12:47pm 1:23pm 1:47pm 2:23pm 2:47pm 3:23pm 3:47pm 4:12pm -- 4:50pm 4:34pm 5:11pm -- 5:50pm 5:34pm 6:11pm -- 6:50pm 6:34pm 7:11pm -- 7:49pm 8:24pm 8:47pm 9:06pm 9:39pm 10:08pm 10:39pm 11:26pm 12:09am\n2 Hayward Park 5:23am -- 6:11am -- 6:53am -- -- -- 7:53am -- -- -- 8:53am -- -- -- 9:51am -- 10:50am -- 11:50am -- 12:50pm -- 1:50pm -- 2:50pm -- 3:50pm -- -- 4:53pm -- -- -- 5:53pm -- -- -- 6:53pm -- -- -- 7:52pm -- 8:50pm 9:09pm 9:42pm 10:11pm 10:42pm 11:29pm 12:12am\n2 San Mateo 5:26am 5:55am 6:14am 6:28am 6:56am -- -- 7:28am 7:56am -- -- 8:28am 8:56am -- -- 9:28am 9:55am 10:29am 10:54am 11:29am 11:54am 12:29pm 12:54pm 1:29pm 1:54pm 2:29pm 2:54pm 3:29pm 3:54pm -- 4:28pm 4:56pm -- -- 5:28pm 5:56pm -- -- 6:28pm 6:56pm -- -- 7:28pm 7:56pm 8:29pm 8:54pm 9:13pm 9:46pm 10:15pm 10:46pm 11:33pm 12:16am\n2 Burlingame 5:30am -- 6:18am 6:31am 7:00am -- -- 7:31am 8:00am -- -- 8:31am 9:00am -- -- 9:31am 9:59am -- 10:58am -- 11:58am -- 12:58pm -- 1:58pm -- 2:58pm -- 3:58pm -- 4:31pm 5:00pm -- -- 5:31pm 6:00pm -- -- 6:31pm 7:00pm -- -- 7:31pm 8:00pm -- 8:58pm 9:17pm 9:50pm 10:18pm 10:50pm 11:36pm 12:19am\n2 Millbrae 5:35am 6:01am 6:23am 6:36am 7:04am 6:44am 7:21am 7:36am 8:04am 7:44am 8:19am 8:36am 9:04am 8:44am 9:19am 9:37am 10:04am 10:36am 11:03am 11:36am 12:03pm 12:36pm 1:03pm 1:36pm 2:03pm 2:36pm 3:03pm 3:36pm 4:03pm 4:20pm 4:36pm 5:04pm 4:44pm 5:19pm 5:36pm 6:04pm 5:44pm 6:19pm 6:36pm 7:04pm 6:44pm 7:19pm 7:36pm 8:06pm 8:35pm 9:04pm 9:23pm 9:55pm 10:24pm 10:55pm 11:42pm 12:26am\n1 San Bruno 5:39am -- 6:28am 6:41am 7:09am -- -- 7:41am 8:09am -- -- 8:41am 9:09am -- -- 9:42am 10:08am -- 11:08am -- 12:08pm -- 1:08pm -- 2:08pm -- 3:08pm -- 4:08pm -- 4:41pm 5:09pm -- -- 5:41pm 6:09pm -- -- 6:41pm 7:09pm -- -- 7:41pm 8:10pm -- 9:08pm 9:27pm 10:00pm 10:29pm 10:59pm 11:47pm 12:30am\n1 South San Francisco 5:43am -- 6:32am -- 7:13am -- 7:28am -- 8:13am -- 8:26am -- 9:13am -- 9:26am -- 10:13am -- 11:13am -- 12:13pm -- 1:13pm -- 2:13pm -- 3:13pm -- 4:13pm 4:27pm -- 5:13pm -- 5:26pm -- 6:13pm -- 6:26pm -- 7:13pm -- 7:26pm -- 8:14pm -- 9:12pm 9:31pm 10:04pm 10:33pm 11:03pm 11:51pm 12:34am\n1 Bayshore 5:50am -- 6:38am -- 7:19am -- -- -- 8:19am -- -- -- 9:19am -- -- -- 10:19am -- 11:19am -- 12:19pm -- 1:19pm -- 2:19pm -- 3:19pm -- 4:19pm -- -- 5:19pm -- -- -- 6:19pm -- -- -- 7:19pm -- -- -- 8:21pm -- 9:19pm 9:38pm 10:11pm 10:39pm 11:10pm 11:57pm 12:40am\n1 22nd Street 5:55am 6:14am 6:44am 6:52am 7:24am -- -- 7:52am 8:24am -- -- 8:52am 9:24am -- -- 9:53am 10:25am 10:49am 11:25am 11:49am 12:25pm 12:49pm 1:25pm 1:49pm 2:25pm 2:49pm 3:25pm 3:49pm 4:25pm 4:36pm 4:52pm 5:24pm 4:58pm 5:35pm 5:52pm 6:24pm 5:58pm 6:35pm 6:52pm 7:25pm 6:58pm 7:35pm 7:52pm 8:27pm 8:50pm 9:25pm 9:44pm 10:16pm 10:45pm 11:15pm 12:03am 12:46am\n1 San Francisco 6:01am 6:20am 6:50am 6:58am 7:31am 7:03am 7:41am 7:58am 8:31am 8:03am 8:39am 8:58am 9:31am 9:03am 9:39am 9:59am 10:31am 10:55am 11:31am 11:55am 12:31pm 12:55pm 1:31pm 1:55pm 2:31pm 2:55pm 3:31pm 3:55pm 4:31pm 4:41pm 4:58pm 5:31pm 5:03pm 5:41pm 5:58pm 6:31pm 6:03pm 6:41pm 6:58pm 7:32pm 7:03pm 7:41pm 7:58pm 8:33pm 8:59pm 9:31pm 9:50pm 10:24pm 10:53pm 11:23pm 12:11am 12:52am\n')
expected = {'703': 52, '303': 59, '509': 56}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')

from datetime import datetime
import json

def mtv_to_sf(timetable_str):
    # Split the input string into lines for processing
    lines = timetable_str.split('\n')
    
    # Initialize a dictionary to hold departure and arrival times
    times = {'703': None, '303': None, '509': None}
    
    # Process each line to find times for the specified trains
    for line in lines:
        parts = line.split()
        
        # Skip lines that don't start with a station name or don't contain train numbers
        if len(parts) < 2 or not parts[0].isdigit():
            continue
        
        # Check if the line is for Mountain View or San Francisco and extract times
        if 'Mountain View' in line:
            times['703'] = parts[parts.index('703') + 1] if '703' in parts else None
            times['303'] = parts[parts.index('303') + 1] if '303' in parts else None
            times['509'] = parts[parts.index('509') + 1] if '509' in parts else None
        elif 'San Francisco' in line:
            # Calculate the difference in minutes for each train
            for train in ['703', '303', '509']:
                if times[train] is not None and train in parts:
                    fmt = '%I:%M%p'
                    dep_time = datetime.strptime(times[train], fmt)
                    arr_time = datetime.strptime(parts[parts.index(train) + 1], fmt)
                    # Calculate the duration in minutes and update the times dictionary
                    duration = int((arr_time - dep_time).total_seconds() / 60)
                    times[train] = duration
    
    # Return the result as JSON
    return json.dumps(times)

# Example usage:
timetable_str = """..."""  # Your timetable data here
print(mtv_to_sf(timetable_str))

from datetime import datetime
import json

def mtv_to_sf(timetable_str):
    # Split the input string into lines for processing
    lines = timetable_str.split('\n')
    
    # Initialize a dictionary to hold departure and arrival times
    times = {'703': None, '303': None, '509': None}
    
    # Process each line to find times for the specified trains
    for line in lines:
        parts = line.split()
        
        # Skip lines that don't start with a station name or don't contain train numbers
        if len(parts) < 2 or not parts[0].isdigit():
            continue
        
        # Check if the line is for Mountain View or San Francisco and extract times
        if 'Mountain View' in line:
            times['703'] = parts[parts.index('703') + 1] if '703' in parts else None
            times['303'] = parts[parts.index('303') + 1] if '303' in parts else None
            times['509'] = parts[parts.index('509') + 1] if '509' in parts else None
        elif 'San Francisco' in line:
            # Calculate the difference in minutes for each train
            for train in ['703', '303', '509']:
                if times[train] is not None and train in parts:
                    fmt = '%I:%M%p'
                    dep_time = datetime.strptime(times[train], fmt)
                    arr_time = datetime.strptime(parts[parts.index(train) + 1], fmt)
                    # Calculate the duration in minutes and update the times dictionary
                    duration = int((arr_time - dep_time).total_seconds() / 60)
                    times[train] = duration
    
    # Return the result as JSON
    return json.dumps(times)

# Example usage:
timetable_str = """..."""  # Your timetable data here
print(mtv_to_sf(timetable_str))

from datetime import datetime
import json

def mtv_to_sf(timetable_str):
    # Split the input string into lines for processing
    lines = timetable_str.split('\n')
    
    # Initialize a dictionary to hold departure and arrival times
    times = {'703': None, '303': None, '509': None}
    
    # Process each line to find times for the specified trains
    for line in lines:
        parts = line.split()
        
        # Skip lines that don't start with a station name or don't contain train numbers
        if len(parts) < 2 or not parts[0].isdigit():
            continue
        
        # Check if the line is for Mountain View or San Francisco and extract times
        if 'Mountain View' in line:
            times['703'] = parts[parts.index('703') + 1] if '703' in parts else None
            times['303'] = parts[parts.index('303') + 1] if '303' in parts else None
            times['509'] = parts[parts.index('509') + 1] if '509' in parts else None
        elif 'San Francisco' in line:
            # Calculate the difference in minutes for each train
            for train in ['703', '303', '509']:
                if times[train] is not None and train in parts:
                    fmt = '%I:%M%p'
                    dep_time = datetime.strptime(times[train], fmt)
                    arr_time = datetime.strptime(parts[parts.index(train) + 1], fmt)
                    # Calculate the duration in minutes and update the times dictionary
                    duration = int((arr_time - dep_time).total_seconds() / 60)
                    times[train] = duration
    
    # Return the result as JSON
    return json.dumps(times)

# Example usage:
timetable_str = """..."""  # Your timetable data here
print(mtv_to_sf(timetable_str))





answer = mtv_to_sf('\n Station Name 101 501 103 401 105 701 301 403 107 703 303 405 109 705 305 407 111 503 113 505 115 507 117 509 119 511 121 513 123 307 409 125 707 309 411 127 709 311 413 129 711 313 415 131 515 133 135 137 139 141 143 145\nZone Service Type L1 L5 L1 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L5 L1 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 B7 L3 L4 L1 L5 L1 L1 L1 L1 L1 L1 L1\n6 Gilroy -- -- -- -- -- -- -- 5:52am -- -- 6:29am 6:50am -- -- 7:29am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 San Martin -- -- -- -- -- -- -- 6:01am -- -- 6:38am 6:59am -- -- 7:38am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n6 Morgan Hill -- -- -- -- -- -- -- 6:07am -- -- 6:44am 7:05am -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Blossom Hill -- -- -- -- -- -- -- 6:22am -- -- 6:59am 7:20am -- -- 7:59am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n5 Capitol -- -- -- -- -- -- -- 6:28am -- -- 7:05am 7:26am -- -- 8:05am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Tamien 4:20am 5:00am -- 5:36am -- -- 6:16am 6:35am -- -- 7:12am 7:33am 7:46am -- 8:12am -- 8:48am -- -- -- 10:46am -- -- -- 12:46pm -- -- -- 2:46pm -- -- -- -- -- -- 4:46pm -- -- -- 5:43pm -- -- -- 6:48pm -- 7:46pm -- 8:36pm -- 9:36pm -- 11:05pm\n4 San Jose Diridon 4:26am 5:07am 5:13am 5:42am 5:52am 5:57am 6:23am 6:42am 6:52am 6:57am 7:21am 7:40am 7:52am 7:57am 8:21am 8:42am 8:54am 9:41am 9:52am 10:41am 10:52am 11:41am 11:52am 12:41pm 12:52pm 1:41pm 1:52pm 2:41pm 2:52pm 3:20pm 3:42pm 3:52pm 3:57pm 4:21pm 4:42pm 4:52pm 4:57pm 5:21pm 5:42pm 5:52pm 5:57pm 6:21pm 6:42pm 6:54pm 7:41pm 7:52pm 8:11pm 8:43pm 9:12pm 9:43pm 10:30pm 11:12pm\n4 College Park -- -- -- -- -- -- -- -- -- -- -- 7:44am -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 3:24pm -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --\n4 Santa Clara 4:32am 5:13am 5:19am 5:48am 5:58am -- -- 6:48am 6:58am -- -- 7:48am 7:58am -- -- 8:48am 9:00am 9:47am 9:58am 10:47am 10:58am 11:47am 11:58am 12:47pm 12:58pm 1:47pm 1:58pm 2:47pm 2:58pm -- 3:48pm 3:58pm -- -- 4:48pm 4:58pm -- -- 5:48pm 5:58pm -- -- 6:48pm 7:00pm 7:47pm 7:58pm 8:17pm 8:49pm 9:18pm 9:49pm 10:36pm 11:18pm\n4 Lawrence 4:38am -- 5:25am -- 6:07am -- 6:33am -- 7:07am -- 7:31am -- 8:07am -- 8:31am -- 9:06am -- 10:04am -- 11:04am -- 12:04pm -- 1:04pm -- 2:04pm -- 3:04pm 3:31pm -- 4:07pm -- 4:31pm -- 5:07pm -- 5:31pm -- 6:07pm -- 6:31pm -- 7:06pm -- 8:04pm 8:23pm 8:55pm 9:24pm 9:55pm 10:42pm 11:24pm\n3 Sunnyvale 4:42am 5:21am 5:29am 5:56am 6:12am -- 6:37am 6:56am 7:12am -- 7:35am 7:56am 8:12am -- 8:35am 8:56am 9:10am 9:54am 10:08am 10:54am 11:08am 11:54am 12:08pm 12:54pm 1:08pm 1:54pm 2:08pm 2:54pm 3:08pm 3:36pm 3:56pm 4:12pm -- 4:35pm 4:56pm 5:12pm -- 5:35pm 5:56pm 6:12pm -- 6:35pm 6:56pm 7:10pm 7:54pm 8:08pm 8:27pm 8:59pm 9:28pm 9:59pm 10:46pm 11:28pm\n3 Mountain View 4:47am 5:25am 5:34am 6:01am 6:17am 6:11am 6:42am 7:01am 7:17am 7:11am 7:40am 8:01am 8:17am 8:11am 8:40am 9:01am 9:15am 9:59am 10:13am 10:59am 11:13am 11:59am 12:13pm 12:59pm 1:13pm 1:59pm 2:13pm 2:59pm 3:13pm 3:41pm 4:01pm 4:17pm 4:11pm 4:40pm 5:01pm 5:17pm 5:11pm 5:40pm 6:01pm 6:17pm 6:11pm 6:40pm 7:01pm 7:15pm 7:59pm 8:13pm 8:32pm 9:04pm 9:33pm 10:04pm 10:51pm 11:33pm\n3 San Antonio 4:51am -- 5:38am -- 6:20am -- 6:46am -- 7:20am -- 7:44am -- 8:20am -- 8:44am -- 9:19am -- 10:17am -- 11:17am -- 12:17pm -- 1:17pm -- 2:17pm -- 3:17pm 3:44pm -- 4:20pm -- 4:44pm -- 5:20pm -- 5:44pm -- 6:20pm -- 6:44pm -- 7:19pm -- 8:17pm 8:36pm 9:08pm 9:37pm 10:08pm 10:55pm 11:37pm\n3 California Avenue 4:55am -- 5:42am -- 6:25am -- 6:50am -- 7:25am -- 7:48am -- 8:25am -- 8:48am -- 9:23am -- 10:22am -- 11:22am -- 12:22pm -- 1:22pm -- 2:22pm -- 3:22pm 3:49pm -- 4:25pm -- 4:48pm -- 5:25pm -- 5:48pm -- 6:25pm -- 6:48pm -- 7:23pm -- 8:21pm 8:40pm 9:12pm 9:41pm 10:12pm 10:59pm 11:41pm\n3 Palo Alto 4:59am 5:33am 5:46am 6:08am 6:29am 6:19am 6:54am 7:09am 7:29am 7:19am 7:52am 8:09am 8:29am 8:19am 8:52am 9:09am 9:27am 10:07am 10:26am 11:07am 11:26am 12:07pm 12:26pm 1:07pm 1:26pm 2:07pm 2:26pm 3:07pm 3:26pm 3:53pm 4:09pm 4:29pm 4:19pm 4:52pm 5:09pm 5:29pm 5:19pm 5:52pm 6:09pm 6:29pm 6:19pm 6:52pm 7:09pm 7:27pm 8:07pm 8:25pm 8:44pm 9:17pm 9:45pm 10:17pm 11:03pm 11:46pm\n3 Menlo Park 5:02am 5:37am 5:50am -- 6:32am -- 6:58am -- 7:32am -- 7:56am -- 8:32am -- 8:56am -- 9:31am 10:10am 10:30am 11:10am 11:30am 12:10pm 12:30pm 1:10pm 1:30pm 2:10pm 2:30pm 3:10pm 3:30pm 3:56pm -- 4:32pm -- 4:56pm -- 5:32pm -- 5:56pm -- 6:32pm -- 6:56pm -- 7:30pm 8:10pm 8:28pm 8:47pm 9:20pm 9:49pm 10:20pm 11:07pm 11:50pm\n2 Redwood City 5:08am 5:42am 5:55am 6:15am 6:38am 6:26am 7:03am 7:15am 7:38am 7:26am 8:01am 8:15am 8:38am 8:26am 9:01am 9:15am 9:36am 10:16am 10:35am 11:16am 11:35am 12:16pm 12:35pm 1:16pm 1:35pm 2:16pm 2:35pm 3:16pm 3:35pm 4:02pm 4:15pm 4:38pm 4:26pm 5:01pm 5:15pm 5:38pm 5:26pm 6:01pm 6:15pm 6:38pm 6:26pm 7:01pm 7:15pm 7:36pm 8:16pm 8:34pm 8:53pm 9:27pm 9:55pm 10:27pm 11:13pm 11:56pm\n2 San Carlos 5:13am -- 6:00am 6:20am 6:42am -- -- 7:20am 7:42am -- -- 8:20am 8:42am -- -- 9:20am 9:41am -- 10:40am -- 11:40am -- 12:40pm -- 1:40pm -- 2:40pm -- 3:40pm -- 4:20pm 4:42pm -- -- 5:20pm 5:42pm -- -- 6:20pm 6:42pm -- -- 7:20pm 7:41pm -- 8:39pm 8:58pm 9:32pm 10:00pm 10:32pm 11:18pm 11:59pm\n2 Belmont 5:16am -- 6:04am -- 6:46am -- 7:09am -- 7:46am -- 8:07am -- 8:46am -- 9:07am -- 9:44am -- 10:43am -- 11:43am -- 12:43pm -- 1:43pm -- 2:43pm -- 3:43pm 4:08pm -- 4:46pm -- 5:07pm -- 5:46pm -- 6:07pm -- 6:46pm -- 7:07pm -- 7:44pm -- 8:42pm 9:01pm 9:35pm 10:04pm 10:35pm 11:22pm 12:05am\n2 Hillsdale 5:20am 5:50am 6:08am -- 6:50am 6:34am 7:13am -- 7:50am 7:34am 8:11am -- 8:50am 8:34am 9:11am -- 9:48am 10:23am 10:47am 11:23am 11:47am 12:23pm 12:47pm 1:23pm 1:47pm 2:23pm 2:47pm 3:23pm 3:47pm 4:12pm -- 4:50pm 4:34pm 5:11pm -- 5:50pm 5:34pm 6:11pm -- 6:50pm 6:34pm 7:11pm -- 7:49pm 8:24pm 8:47pm 9:06pm 9:39pm 10:08pm 10:39pm 11:26pm 12:09am\n2 Hayward Park 5:23am -- 6:11am -- 6:53am -- -- -- 7:53am -- -- -- 8:53am -- -- -- 9:51am -- 10:50am -- 11:50am -- 12:50pm -- 1:50pm -- 2:50pm -- 3:50pm -- -- 4:53pm -- -- -- 5:53pm -- -- -- 6:53pm -- -- -- 7:52pm -- 8:50pm 9:09pm 9:42pm 10:11pm 10:42pm 11:29pm 12:12am\n2 San Mateo 5:26am 5:55am 6:14am 6:28am 6:56am -- -- 7:28am 7:56am -- -- 8:28am 8:56am -- -- 9:28am 9:55am 10:29am 10:54am 11:29am 11:54am 12:29pm 12:54pm 1:29pm 1:54pm 2:29pm 2:54pm 3:29pm 3:54pm -- 4:28pm 4:56pm -- -- 5:28pm 5:56pm -- -- 6:28pm 6:56pm -- -- 7:28pm 7:56pm 8:29pm 8:54pm 9:13pm 9:46pm 10:15pm 10:46pm 11:33pm 12:16am\n2 Burlingame 5:30am -- 6:18am 6:31am 7:00am -- -- 7:31am 8:00am -- -- 8:31am 9:00am -- -- 9:31am 9:59am -- 10:58am -- 11:58am -- 12:58pm -- 1:58pm -- 2:58pm -- 3:58pm -- 4:31pm 5:00pm -- -- 5:31pm 6:00pm -- -- 6:31pm 7:00pm -- -- 7:31pm 8:00pm -- 8:58pm 9:17pm 9:50pm 10:18pm 10:50pm 11:36pm 12:19am\n2 Millbrae 5:35am 6:01am 6:23am 6:36am 7:04am 6:44am 7:21am 7:36am 8:04am 7:44am 8:19am 8:36am 9:04am 8:44am 9:19am 9:37am 10:04am 10:36am 11:03am 11:36am 12:03pm 12:36pm 1:03pm 1:36pm 2:03pm 2:36pm 3:03pm 3:36pm 4:03pm 4:20pm 4:36pm 5:04pm 4:44pm 5:19pm 5:36pm 6:04pm 5:44pm 6:19pm 6:36pm 7:04pm 6:44pm 7:19pm 7:36pm 8:06pm 8:35pm 9:04pm 9:23pm 9:55pm 10:24pm 10:55pm 11:42pm 12:26am\n1 San Bruno 5:39am -- 6:28am 6:41am 7:09am -- -- 7:41am 8:09am -- -- 8:41am 9:09am -- -- 9:42am 10:08am -- 11:08am -- 12:08pm -- 1:08pm -- 2:08pm -- 3:08pm -- 4:08pm -- 4:41pm 5:09pm -- -- 5:41pm 6:09pm -- -- 6:41pm 7:09pm -- -- 7:41pm 8:10pm -- 9:08pm 9:27pm 10:00pm 10:29pm 10:59pm 11:47pm 12:30am\n1 South San Francisco 5:43am -- 6:32am -- 7:13am -- 7:28am -- 8:13am -- 8:26am -- 9:13am -- 9:26am -- 10:13am -- 11:13am -- 12:13pm -- 1:13pm -- 2:13pm -- 3:13pm -- 4:13pm 4:27pm -- 5:13pm -- 5:26pm -- 6:13pm -- 6:26pm -- 7:13pm -- 7:26pm -- 8:14pm -- 9:12pm 9:31pm 10:04pm 10:33pm 11:03pm 11:51pm 12:34am\n1 Bayshore 5:50am -- 6:38am -- 7:19am -- -- -- 8:19am -- -- -- 9:19am -- -- -- 10:19am -- 11:19am -- 12:19pm -- 1:19pm -- 2:19pm -- 3:19pm -- 4:19pm -- -- 5:19pm -- -- -- 6:19pm -- -- -- 7:19pm -- -- -- 8:21pm -- 9:19pm 9:38pm 10:11pm 10:39pm 11:10pm 11:57pm 12:40am\n1 22nd Street 5:55am 6:14am 6:44am 6:52am 7:24am -- -- 7:52am 8:24am -- -- 8:52am 9:24am -- -- 9:53am 10:25am 10:49am 11:25am 11:49am 12:25pm 12:49pm 1:25pm 1:49pm 2:25pm 2:49pm 3:25pm 3:49pm 4:25pm 4:36pm 4:52pm 5:24pm 4:58pm 5:35pm 5:52pm 6:24pm 5:58pm 6:35pm 6:52pm 7:25pm 6:58pm 7:35pm 7:52pm 8:27pm 8:50pm 9:25pm 9:44pm 10:16pm 10:45pm 11:15pm 12:03am 12:46am\n1 San Francisco 6:01am 6:20am 6:50am 6:58am 7:31am 7:03am 7:41am 7:58am 8:31am 8:03am 8:39am 8:58am 9:31am 9:03am 9:39am 9:59am 10:31am 10:55am 11:31am 11:55am 12:31pm 12:55pm 1:31pm 1:55pm 2:31pm 2:55pm 3:31pm 3:55pm 4:31pm 4:41pm 4:58pm 5:31pm 5:03pm 5:41pm 5:58pm 6:31pm 6:03pm 6:41pm 6:58pm 7:32pm 7:03pm 7:41pm 7:58pm 8:33pm 8:59pm 9:31pm 9:50pm 10:24pm 10:53pm 11:23pm 12:11am 12:52am\n')
expected = {'703': 52, '303': 59, '509': 56}
assert answer == expected, f'Wrong answer; got {answer} instead of {expected}'
print('All tests passed')