#P5468. Puzzled Elena

Puzzled Elena

Problem Description

Since both Stefan and Damon fell in love with Elena, and it was really difficult for her to choose. Bonnie, her best friend, suggested her to throw a question to them, and she would choose the one who can solve it.

Suppose there is a tree with n vertices and n - 1 edges, and there is a value at each vertex. The root is vertex 1. Then for each vertex, could you tell me how many vertices of its subtree can be said to be co-prime with itself?
NOTES: Two vertices are said to be co-prime if their values' GCD (greatest common divisor) equals 1.

Input

There are multiply tests (no more than 8).
For each test, the first line has a number $n$ $(1 \leq n \leq 10^5)$, after that has $n-1$ lines, each line has two numbers a and b $(1 \leq a,b \leq n)$, representing that vertex a is connect with vertex b. Then the next line has n numbers, the $i^{th}$ number indicates the value of the $i^{th}$ vertex. Values of vertices are not less than 1 and not more than $10^5$.

Output

For each test, at first, please output "Case #k: ", k is the number of test. Then, please output one line with n numbers (separated by spaces), representing the answer of each vertex.

5 1 2 1 3 2 4 2 5 6 2 3 4 5
Case #1: 1 1 0 0 0