```cpp
int a[51][51],b[51],c[51];
```
评测结果显示错误11(爆数组)
$n$最大为39,$n^2$最大不到1600,b,c数组开小了
by AC_CSP @ 2022-08-13 22:36:25
@[AC_CSP](/user/481527) 开到一w过了 大谢(>_<)
by Edaw_ @ 2022-08-14 09:31:49