#5667. CSES1136 路径计数
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CSES1136 路径计数
Counting Paths
You are given a tree consisting of n nodes, and m paths in the tree. Your task is to calculate for each node the number of paths containing that node.
Input
The first input line contains integers n and m: the number of nodes and paths. The nodes are numbered 1,2,\ldots,n. Then there are n-1 lines describing the edges. Each line contains two integers a and b: there is an edge between nodes a and b. Finally, there are m lines describing the paths. Each line contains two integers a and b: there is a path between nodes a and b.
Output
Print n integers: for each node 1,2,\ldots,n, the number of paths containing that node.
Constraints
Example
Input
5 3
1 2
1 3
3 4
3 5
1 3
2 5
1 4
Output
3 1 3 1 1