~~刚学OI不建议用万能库~~
by aminoas @ 2019-03-09 21:19:20
以前的码风，凑合着看吧
```cpp
#include<iostream>
using namespace std;
int main(){
int bkx=0,a,b,z;
for(int i=1;i<=7;i++){
cin>>a>>b;
if(a+b>8&&a+b>bkx){
bkx=a+b;
z=i;
}
}
cout<<z;
return 0;
}
```
by 万弘 @ 2019-03-09 21:19:53
话说你用了万能库那直接用swap交换不就好了
by aminoas @ 2019-03-09 21:20:16
貌似还要初始化`z=0`
by 万弘 @ 2019-03-09 21:20:47
没看懂。。
by caek @ 2019-03-09 21:21:18
哦，我想我明白了
by caek @ 2019-03-09 21:25:31