有格子不止一分
by zhangchenyuan @ 2017-08-07 20:46:44
```cpp
if(a[x[j]][k]){
l++;
}
if(a[k][y[j]]){
l++;
}
```
改成
```cpp
if(a[x[j]][k]){
l+=a[x[j]][k];
}
if(a[k][y[j]]){
l+=a[k][y[j]];
}
```
by zhangchenyuan @ 2017-08-07 20:47:46
学长我又看见你了 = =
by maozi @ 2017-08-11 22:32:22