有一个m×m的棋盘
对于 100%的数据, 1 ≤ m ≤ 100, 1 ≤ n ≤ 1,000
喵喵喵？
by haoliang94 @ 2020-11-06 21:57:12
```cpp
for (int i = 0; i <= n; ++i) {
for (int j = 0; j <= n; ++j) {
mapp[i][j] = 99999999;
}
}
```
你的`mapp`数组需要开`n*n`的
by cyffff @ 2020-11-06 21:59:59
@[haoliang94](/user/283968)
by cyffff @ 2020-11-06 22:01:10
@[cyffff](/user/365127) 哇，失误了。哈哈感谢
by haoliang94 @ 2020-11-06 22:24:08
以后还是统一用define的好。不然容易出错教训教训！
by haoliang94 @ 2020-11-06 22:25:40