HDU 5630 Rikka with Chess

题目：http://acm.hdu.edu.cn/showproblem.php?pid=5630

代码：

#include<stdio.h>#include<string.h>using namespace std;int main(){    int t;    scanf("%d",&t);    while(t--)    {        int a,b;        scanf("%d%d",&a,&b);        printf("%d\n",a/2+b/2);    }}