代码

#include<bits/stdc++.h>
using namespace std;
inline int read()
{
    int num=0,fl=1;
    ch=getchar();
    while(!isdigit(ch)){if(ch=='-')fl=-1;ch=getchar();}
    while(isdigit(ch){num=num*10+ch-'0';ch=getchar();}
    return num*fl;
}

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

评测结果