~~气势磅礴的头文件~~
by hfee @ 2019-03-18 12:27:01
```
while(head<=tail&&a[Q[head]]>=a[i])tail--;
```
改成
```
while(head<=tail&&a[Q[tail]]>=a[i])tail--;
```
就好了，呜呜呜我可能是个傻子
by chases92 @ 2019-03-18 12:44:07
@[白狼与玫瑰](/space/show?uid=123936) 哈哈哈
by chases92 @ 2019-03-18 12:44:20
.
by WANJ @ 2019-03-18 13:16:22
# **...**
by 小罐猹 @ 2019-03-26 18:06:41