def main():

  n, first_hour, first_minute, kaknkaku = map(int, input().split())
  plus_minute = (n - 1) * kaknkaku
  plus_hour = plus_minute // 60
  if plus_minute <= 59:
    wake_minute = first_minute + plus_minute
  else:
    wake_minute = first_minute + plus_minute % 60
  if wake_minute <= 59:
    print(first_hour)
    print(wake_minute)
  else:
    new_wake_minute = wake_minute % 60
    wake_hour = first_hour + wake_minute // 60 + plus_hour
    if wake_hour < 24:
      print(wake_hour)
      print(new_wake_minute)
    else:
      wake_hour = wake_hour % 24
      print(wake_hour)
      print(new_wake_minute)

if __name__ == '__main__':
  main()