【树上LCA】P1967 货车运输
摘要:1 #include<iostream> 2 #include<string> 3 #include<queue> 4 #include<stack> 5 #include<vector> 6 #include<map> 7 #include<cstdio> 8 #include<cstdlib>
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2019-10-16 10:31
thjkhdf12
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【Kruskal】P3366 【模板】最小生成树
摘要:1 #include <iostream> 2 #include <algorithm> 3 using namespace std; 4 5 struct Node 6 { 7 int u, v, w; 8 }node[200005]; 9 10 int s[5005]; 11 int n, m;
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2019-10-09 13:50
thjkhdf12
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【Kruskal】P1991 无线通讯网
摘要:1 #include<iostream> 2 #include<algorithm> 3 #include<cmath> 4 #include<iomanip> 5 using namespace std; 6 7 int fa[501]; 8 9 int find(int x) 10 { 11 i
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2019-10-09 13:36
thjkhdf12
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【Kruskal】P2330 [SCOI2005]繁忙的都市
摘要:1 #include<iostream> 2 #include<algorithm> 3 using namespace std; 4 5 int fa[301]; 6 7 int find(int x) 8 { 9 if (x == fa[x]) return x; 10 fa[x] = find
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2019-10-09 13:35
thjkhdf12
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【Kruskal】P1546 最短网络 Agri-Net
摘要:1 #include<iostream> 2 #include<algorithm> 3 using namespace std; 4 5 int fa[200010]; 6 int n; 7 int cnt; 8 9 struct Edge 10 { 11 int u, v, w; 12 bool
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2019-10-09 13:34
thjkhdf12
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