from datetime import datetime
from zoneinfo import ZoneInfo
def parse_date_to_seconds(date_str):
    utc = ZoneInfo('UTC')
    dt = datetime.strptime(date_str, '%a %d %b %Y %H:%M:%S %z')
    dt_utc = dt.astimezone(utc)
    time_difference = dt_utc - datetime(1, 1, 1, tzinfo=utc)
    return int(time_difference.total_seconds())
if __name__ == '__main__':
    t = int(input())
    for _ in range(t):
        t1, t2 = input(), input()
        delta = abs(parse_date_to_seconds(t1) - parse_date_to_seconds(t2))
        print(delta)

#!/bin/python3
import time
from datetime import datetime, timedelta

def time_delta(t1, t2):
    format_string = "%a %d %b %Y %H:%M:%S %z" 
    dt1 = datetime.strptime(t1, format_string)
    dt2 = datetime.strptime(t2, format_string) 
    diff = abs(dt1 - dt2)
    return str(int(diff.total_seconds()))

if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')
    t = int(input())
    for t_itr in range(t):
        t1 = input()
        t2 = input()
        delta = time_delta(t1, t2)
        fptr.write(delta + '\n')
    fptr.close()

from dateutil import parser

# Complete the time_delta function below.
def time_delta(t1, t2):
    delta = parser.parse(t1) - parser.parse(t2)
    return "{:.0f}".format(abs(delta.total_seconds()))

from dateutil.parser import parse

def time_delta(t1, t2):
    return(str(abs(round((parse(t1)-parse(t2)).total_seconds()))))