@[瓜皮少年](/space/show?uid=52530) 题解里没有DLX,深搜我早就过了
by 钱逸凡 @ 2018-11-06 18:37:50
@[钱逸凡](/space/show?uid=28088) 输入\\172.16.17.1
查看DLX如何打qwq
by 瓜皮少年 @ 2018-11-06 18:40:44
两种:
1.深搜可以剪枝%60up
2.//dp不断尝试:如下
\\\\\\\\
\\
\
如第一行所示,重复位置的值就是真值,打表即可
附上很有用的迭代器:
伪代码:
```cpp
#include <bits/stdc++.h>
using namespace std;
int main(){
vector<int>iter
vector<int>:iterator iter>
iter.push_back(4)
iter.push_back(2)
iter.push_back(3)
for(iver=iver.begin():iter !=ivec.end();iter++)
cout<<*iter<<endl;
}
```
by T_F_P @ 2018-12-15 14:23:51
注意,很伪!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
by T_F_P @ 2018-12-15 14:24:33