CF1119F.Niyaz and Small Degrees

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题目描述

Niyaz has a tree with nn vertices numerated from 11 to nn . A tree is a connected graph without cycles.

Each edge in this tree has strictly positive integer weight. A degree of a vertex is the number of edges adjacent to this vertex.

Niyaz does not like when vertices in the tree have too large degrees. For each xx from 00 to (n1)(n-1) , he wants to find the smallest total weight of a set of edges to be deleted so that degrees of all vertices become at most xx .

输入格式

The first line contains a single integer nn ( 2n2500002 \le n \le 250\,000 ) — the number of vertices in Niyaz's tree.

Each of the next (n1)(n - 1) lines contains three integers aa , bb , cc ( 1a,bn1 \le a, b \le n , 1c1061 \leq c \leq 10^6 ) — the indices of the vertices connected by this edge and its weight, respectively. It is guaranteed that the given edges form a tree.

输出格式

Print nn integers: for each x=0,1,,(n1)x = 0, 1, \ldots, (n-1) print the smallest total weight of such a set of edges that after one deletes the edges from the set, the degrees of all vertices become less than or equal to xx .

输入输出样例

  • 输入#1

    5
    1 2 1
    1 3 2
    1 4 3
    1 5 4
    

    输出#1

    10 6 3 1 0 
  • 输入#2

    5
    1 2 1
    2 3 2
    3 4 5
    4 5 14
    

    输出#2

    22 6 0 0 0 

说明/提示

In the first example, the vertex 11 is connected with all other vertices. So for each xx you should delete the (4x)(4-x) lightest edges outgoing from vertex 11 , so the answers are 1+2+3+41+2+3+4 , 1+2+31+2+3 , 1+21+2 , 11 and 00 .

In the second example, for x=0x=0 you need to delete all the edges, for x=1x=1 you can delete two edges with weights 11 and 55 , and for x2x \geq 2 it is not necessary to delete edges, so the answers are 1+2+5+141+2+5+14 , 1+51+5 , 00 , 00 and 00 .

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