We have a tree with N vertices, whose i-th edge connects Vertex u_i and Vertex v_i. Vertex i has an integer a_i written on it. For every integer k from 1 through N, solve the following problem:

* We will make a sequence by lining up the integers written on the vertices along the shortest path from Vertex 1 to Vertex k, in the order they appear. Find the length of the longest increasing subsequence of this sequence.



Here, the longest increasing subsequence of a sequence A of length L is the subsequence A_{i_1} , A_{i_2} , ... , A_{i_M} with the greatest possible value of M such that 1 \leq i_1 < i_2 < ... < i_M \leq L and A_{i_1} < A_{i_2} < ... < A_{i_M}.

Constraints

* 2 \leq N \leq 2 \times 10^5
* 1 \leq a_i \leq 10^9
* 1 \leq u_i , v_i \leq N
* u_i \neq v_i
* The given graph is a tree.
* All values in input are integers.

Input

Input is given from Standard Input in the following format:


N
a_1 a_2 ... a_N
u_1 v_1
u_2 v_2
:
u_{N-1} v_{N-1}


Output

Print N lines. The k-th line, print the length of the longest increasing subsequence of the sequence obtained from the shortest path from Vertex 1 to Vertex k.

Example

Input

10
1 2 5 3 4 6 7 3 2 4
1 2
2 3
3 4
4 5
3 6
6 7
1 8
8 9
9 10


Output

1
2
3
3
4
4
5
2
2
3
# -*- coding: utf-8 -*-
import bisect
import sys

sys.setrecursionlimit(10**6)
buff_readline = sys.stdin.buffer.readline
readline = sys.stdin.readline
INF = 2**62-1


def read_int():
    return int(buff_readline())


def read_int_n():
    return list(map(int, buff_readline().split()))


def slv(N, A, UV):
    A.insert(0, -1)
    g = [list() for _ in range(0, N+1)]
    for u, v in UV:
        g[u].append(v)
        g[v].append(u)

    ans = [-1] * (N+1)
    ans[1] = 1
    dp = [INF] * (N+1)
    dp[0] = A[1]

    def dfs(u, p):
        for v in g[u]:
            if v == p:
                continue

            i = bisect.bisect_left(dp, A[v])
            b = dp[i]
            dp[i] = A[v]
            ans[v] = bisect.bisect_left(dp, INF)
            dfs(v, u)
            dp[i] = b

    dfs(1, 0)
    for i in range(1, N+1):
        print(ans[i])


def main():
    N = read_int()
    A = read_int_n()
    UV = [read_int_n() for _ in range(N-1)]
    slv(N, A, UV)


if __name__ == '__main__':
    main()
