HOUR_TO_MINUTES = 60
DAY_TO_MINUTES = 60 * 24

sleep_count, alarm_hours, alarm_minutes, alarm_cycle = map(int, input().split())

convert_alarm_minutes = alarm_hours * HOUR_TO_MINUTES
convert_alarm_minutes += alarm_minutes

if sleep_count > 1:
    for i in range(1, sleep_count):
        convert_alarm_minutes += alarm_cycle

        if convert_alarm_minutes >= HOUR_TO_MINUTES:
            convert_alarm_minutes -= HOUR_TO_MINUTES

wakeup_hours, wakeup_minutes = divmod(convert_alarm_minutes, DAY_TO_MINUTES)
print(wakeup_hours)
print(wakeup_minutes)