@[Static_int](/user/731608) 没看懂，讲解一下
```cpp
void init() {
for (int i = 1; i <= n; i++) {
f[i][i - 1] = ~0u >> 1;
for (int j = i; j <= n; j++) f[i][j] = min(f[i][j + ~0], a[j]);
}
}
```
by LJ07 @ 2022-06-24 20:43:33
@[LJ07](/user/312306) az这就是st表啊（（（
by TeraniRetZiger @ 2022-06-24 20:44:21
@[Static_int](/user/731608) 你第二维只开 30 ，然而用到了 n 的规模这么大
by LJ07 @ 2022-06-24 20:45:13
好家伙竟然没看懂
by TeraniRetZiger @ 2022-06-24 20:45:38
~~好家伙不会故意装弱吧。。。。~~
f 第二维你不是只开了 30 这么大，你想想会不会越界呢，然而实际上可能访问 f[不知道什么东西][100000]
by LJ07 @ 2022-06-24 20:48:18
@[Static_int](/user/731608)
by LJ07 @ 2022-06-24 20:48:29
@[LJ07](/user/312306) ~~我还想打个暴力枚举区间最大值装st来着~~
by TeraniRetZiger @ 2022-06-24 20:50:23
@[Static_int](/user/731608) 艹，果然，来自巨佬的戏弄（似乎更想戏弄的是测评姬
by LJ07 @ 2022-06-24 20:51:30
~~待会打正经的~~
by TeraniRetZiger @ 2022-06-24 20:52:11
@[LJ07](/user/312306) [过了](https://www.luogu.com.cn/record/77842671)，谢谢大佬qwq
by TeraniRetZiger @ 2022-06-24 21:00:56