def main():

  ndone, hour, minute, kankaku = map(int, input().split())
  kasan_minute = (ndone - 1) * kankaku
  total_minute = minute + kasan_minute
  final_minute = total_minute % 60
  kasan_hour = kasan_minute // 60
  total_hour = hour + kasan_hour
  final_hour = total_hour % 24

  print(final_hour)
  print(final_minute)

if __name__ == '__main__':
  main()