代码

#pragma GCC optimize(3)
#include <stdio.h>

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

评测结果