代码

#include<bits/stdc++.h>

#define ll long long

using namespace std;

ll n,a,b;
inline ll read(){
	ll x=0,f=1;
	char s=getchar();
	while (s>'9'||s<'0') {
		if (s=='-') f=-f;
		s=getchar();
	}
	while(s>='0'&&s<='9'){
		x=x*10+s-'0';
		s=getchar();
	}
	return x*f;
}

int main(){
	n=read();
	for (register ll i=1;i<=n;++i){
		a=read();b=read();
		printf("%lld\n",a+b);
	}
	return 0;
}

评测结果