随笔分类 - 基础算法-搜索
摘要:1 #include<bits/stdc++.h> 2 #define ll long long 3 using namespace std; 4 inline ll re_ad() { 5 char ch=getchar(); ll x=0,f=1; 6 while(ch<'0' || ch>'9
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摘要:题目链接:https://www.luogu.com.cn/problem/P4014 1 #include<bits/stdc++.h> 2 using namespace std; 3 const int N=211,M=4e4+11,inf=1<<29; 4 int n,a[N][N],st,
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摘要:题目链接:https://www.luogu.com.cn/problem/P2761 1 #include<bits/stdc++.h> 2 #define ll long long 3 using namespace std; 4 const int N=2e6+11; 5 const ll i
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摘要:题目链接:https://www.luogu.com.cn/problem/P4011 1 #include<bits/stdc++.h> 2 using namespace std; 3 const int N=21,M=1<<15; 4 const int dx[11]={1,-1,0,0},d
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