코딩 문제
[백준] 알람 시계, 2884, C/C++
Zach Choi
2022. 11. 20. 10:13
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- 포인트
- 24시 -> 0시로 넘어가는 경우만 잘 체크하면 됨
- 특별히 어려울게 없는것 같은데 정답 비율이 38%인게 의아함
#include <stdio.h>
typedef int int32_t;
int main()
{
int32_t s32Hour = 0, s32Minute = 0;
const int32_t s32DefaultOffsetMinute = 45;
const int32_t s32MinutePerHour = 60;
const int32_t s32HourPerDay = 24;
int32_t s32AlarmHour = 0, s32AlarmMinute = 0;
while (1)
{
scanf_s("%d", &s32Hour);
scanf_s("%d", &s32Minute);
if ((s32Minute - s32DefaultOffsetMinute) < 0)
{
s32AlarmMinute = s32Minute - s32DefaultOffsetMinute + s32MinutePerHour;
s32AlarmHour = s32Hour - 1;
if (s32AlarmHour < 0)
{
s32AlarmHour += s32HourPerDay;
}
else
{
// Do Nothing
}
}
else
{
s32AlarmMinute = s32Minute - s32DefaultOffsetMinute;
s32AlarmHour = s32Hour;
}
printf_s("%d %d\n", s32AlarmHour, s32AlarmMinute);
}
}
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