import datetime

time_in_seconds = 30000

time = datetime.datetime(2000, 1, 1) + datetime.timedelta(seconds = time_in_seconds)
print(time.strftime("%I:%M %p"))

time_in_seconds = 70000

time = datetime.datetime(2000, 1, 1) + datetime.timedelta(seconds = time_in_seconds)
print(time.strftime("%I:%M %p"))