80分求条QwQ,orz ```cpp #include using namespace std; struct node{ int v,w; }; const int N=1e5+10; vector g[N]; int n,m; int dis[N],vis[N],cnt[N]; queue q; bool spf…

70分求调 ```cpp #include using namespace std; int n,m,ans=0; char g[1001][1001]; int dx[]={1,0,-1,0,1,-1,1,0}; int dy[]={0,1,0,-1,-1,1,1,0}; void dfs(int x,int y){…

在讨论《rrrr》回复：

https://www.msn.cn/zh-cn/news/other/%E5%85%A8%E7%90%83%E9%95%BF%E7%9B%B8%E6%9C%80-%E5%A5%87%E8%91%A9-%E7%9A%84%E5%87%A0%E7%A7%8D%E5%8A%A8%E7%89%A9-%E6%AF%8F%E4%…

P1001 100分求助

ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggou东西P2404的数据范围太太太修（xiao）了八