@[lhx1048576](/user/360265) 额这个是带调试版本的, 交上去的都不带调试, 即 $71$ 行.
by Galois_Field_1048576 @ 2023-05-01 20:59:27
43行先调才减的k，改了就过了。。。
by Killer_joke @ 2023-05-07 17:06:49
@[lhx1048576](/user/360265) 。
by Killer_joke @ 2023-05-07 17:07:01
@[Killer_joke](/user/915814) 什么叫调? /bx
by Galois_Field_1048576 @ 2023-05-07 19:27:30
@[lhx1048576](/user/360265) 跳。
```cpp
id = a[id][bit], k -= vis[a[id][bit ^ 1]], choose = bit;
```
to
```cpp
k -= vis[a[id][bit ^ 1]], id = a[id][bit], choose = bit;
```
by Killer_joke @ 2023-05-07 20:16:31
@[Killer_joke](/user/915814) 谢谢! tks (话说我打 $\texttt{xie'xie}$ 第一个出来的是屑屑)
by Galois_Field_1048576 @ 2023-05-07 20:44:57