995！！！！！！
by HY_luogugu @ 2022-12-08 19:50:00
@[HY_luogugu](/user/377044) `push.a();` 是个什么玩意啊喂
by SlaineTroyard @ 2022-12-08 19:52:40
@[HY_luogugu](/user/377044)
```cpp
#include<bits/stdc++.h>
using namespace std;
int main() {
queue<int> a;
int n,b;
cin>>n;
for(int i=1;i<=n;i++){
cin>>b;
a.push(b);
}
while(a.empty()!=true) {
cout<<a.front();
a.pop();
a.push(a.front());
a.pop();
}
return 0;
}
```
by AZN_0975 @ 2022-12-08 19:52:49
```push.a()```可还行
by markding @ 2022-12-08 20:05:37
@[HY_luogugu](/user/377044) `a.push()`
by Nosta1enh @ 2022-12-08 20:10:30
by cannotdp @ 2022-12-08 22:03:49
谢谢dalao们（我会循环但我就是不用）
by HY_luogugu @ 2022-12-09 10:22:28