1860447_wa.c

来自「北大大牛代码 1240道题的原代码 超级权威」· C语言 代码 · 共 25 行

# include <stdio.h>
# include <stdlib.h>

void main()
{
 int T;
 int t1, t2, m;
 char time[10];
 
 scanf("%d",&T);
 while(T--)
 {
  scanf("%s",time);
  t1 = atoi(time);
  m = 2;
  if(time[m]!=':')
  m = 1;
  t2 = atoi(&time[m+1]);
  if(t2) {printf("0\n");continue;}
  printf("%d\n",(t1+12)%24);
 }
}