代码

#include <stdio.h>

int main() {
	int n;
	scanf("%d", &n);
        long long a[1000000000],b[ 1000000000];
	for (int i = 1; i <= n; i++) {
		scanf("%lld %lld", &a[i],&b[i]);
	}
         for (int i = 1; i <= n; i++) {
		printf("%lld\n",a[i]+b[i]);
	}

	return 0;
}

评测结果