2840.txt

北大ACM题目例程 详细的解答过程 程序实现 算法分析

Source

Problem Id:2840  User Id:fzk 
Memory:40K  Time:0MS
Language:G++  Result:Accepted

Source 

#include <stdio.h>

int main( ) {
	int t, a, b, ans;
	scanf( "%d", &t );
	while( t-- ) {
		scanf( "%d:%d", &a, &b );
		ans = 0;
		if( b == 0 )
			ans += (a<=12)?a+12:a-12;
		printf( "%d\n", ans );
	}
	return 0;
}