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A10090. Minimum spanning tree for each edge

编程题 普及/提高-

题目描述

Connected undirected weighted graph without self-loops and multiple edges is given. Graph contains $n$ vertices and $m$ edges.

For each edge $(u,v)$ find the minimal possible weight of the spanning tree that contains the edge $(u,v)$ .

The weight of the spanning tree is the sum of weights of all edges included in spanning tree.

输入格式

First line contains two integers $n$ and $m$ ( $1<=n<=2·10^{5},n-1<=m<=2·10^{5}$ ) — the number of vertices and edges in graph.

Each of the next $m$ lines contains three integers $u_{i},v_{i},w_{i}$ ( $1<=u_{i},v_{i}<=n,u_{i}≠v_{i},1<=w_{i}<=10^{9}$ ) — the endpoints of the $i$ -th edge and its weight.

输出格式

Print $m$ lines. $i$ -th line should contain the minimal possible weight of the spanning tree that contains $i$ -th edge.

The edges are numbered from $1$ to $m$ in order of their appearing in input.

输入输出样例

输入 #1
5 7
1 2 3
1 3 1
1 4 5
2 3 2
2 5 3
3 4 2
4 5 4
输出 #1
9
8
11
8
8
8
9
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