time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Connected undirected weighted graph without self-loops and multiple edges is given. Gra...
2022-10-25技术教程Codeforces,edge,Minimum,tree这题本来是想放在educational round 3的题解里的,但觉得很有意思就单独拿出来写了 题目链接:609E - Minimum spanning tree for each edge 题目大意:n个点,m条边,对每条边,询问包含此边的最小生成树的边权之...
2022-10-25技术教程Codeforces,edge,Educational,Minimum,treeE. Minimum spanning tree for each edge time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Connected undirected weighted graph without self...
2022-10-25技术教程CF,Codeforces,edge,Educational,MinimumE. Minimum spanning tree for each edge Connected undirected weighted graph without self-loops and multiple edges is given. Graph contains n vertices and m edges. For each...
2022-10-25技术教程Codeforces,Educational,Minimum,Spanning,数据结构E. Minimum spanning tree for each edge 题目连接: http://www.codeforces.com/contest/609/problem/E Description Connected undirected weighted graph without self-loops and multiple edges is given. Gra...
2022-10-25技术教程Codeforces,Educational,Minimum,倍增,树上E. Minimum spanning tree for each edge 题目连接: http://www.codeforces.com/contest/609/problem/E Description Connected undirected weighted graph without self-loops and multiple edges is given. Gra...
2022-10-25技术教程Codeforces,Educational,Minimum,Spanning,最大值