qq_44866969的博客

#include<iostream>#include<cstring>#include<deque>#include<set>#define x first#define y second#define PII pair<int,int>using namespace std;const int N=11,M=400,P=1<<10;int dist[N*N][P],st[N*N][M],h[N*N],e[M],w[.

#include<iostream>#include<cstring>#include<deque>using namespace std;const int N=1010,M=200010;int h[N],e[M],ne[M],w[M],idx,n,m,k;int st[N],dist[N];void add(int a,int b,int c){ ne[idx]=h[a]; e[idx]=b; w[idx]=c; h.

#include<iostream>#include<cstdio>#include<cstring>#include<deque>using namespace std;const int N=510,M=N*N;int n,m;char g[N][N];int dis[N][N];bool st[N][N];char cs[5]="\\/\\/";int dx[4]={-1,-1,1,1},dy[4]={-1,1,1,-1};.