@[wang0728](/user/738168) 第15行改成sum=sum+a[i]+b[i];
by Jasoncwx @ 2022-12-01 20:39:18
感谢,100分
```c
#include <cstdio>
#include <iostream>
using namespace std;
int a[3005],b[3005];
int main()
{
int n,sum=0,c;
scanf("%d",&n);
for(int i=0;i<n;i++)
{
scanf("%d%d",&a[i],&b[i]);
}
for(int i=0;i<n;i++)
{
sum=sum+a[i]+b[i]-8;
c=c+sum;
}
printf("%d",c);
return 0;
}
```
by wang0728 @ 2022-12-01 20:50:45