"""

python main.py 8:00 10:10
130
"""

import sys
from time_interval import to_minute, print_diff

start_time = sys.argv[1]
end_time = sys.argv[2]

start_minute = to_minute(start_time)
end_minute = to_minute(end_time)
diff = end_minute - start_minute

message = print_diff(start_time, end_time, diff)
print(message)