摘要:
HDU 6311 Cover (无向图最小路径覆盖) Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1967 Accepted Submiss 阅读全文
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POJ 1324 Holedox Moving (状压BFS) Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 18091 Accepted: 4267 Description During winter, the most hu 阅读全文
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HDU 5723 Abandoned country Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 7454 Accepted Submiss 阅读全文
摘要:
Kruskal模板 struct Edge { int from,to,v; }edge[maxn 10]; int fa[maxn]; int n,m; int find(int x) { return fa[x] == x ? x : fa[x] = find(fa[x]); } bool cm 阅读全文