代码

#include <stdio.h>

int main() {
	for(int i=1; i<=500000000; ++i);
	int n;
	scanf("%d", &n);
	for (int i = 1, a, b; i <= n; i++) {
		scanf("%d%d",&a, &b);
		printf("%d\n",a+b);
	}
	return 0;
}

评测结果