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
import collections
import bisect
import sys

sys.setrecursionlimit(10 ** 8)

def f(v):
    state[v] = 1
    a=As[v]
    idx = bisect.bisect_left(D,a)
    stack.append( (idx,D[idx]) ) # push
    D[idx] = a
    
    ans[v] = bisect.bisect_left(D,float('inf'))

    for u in V[v]:
        if state[u] == 0:
            f(u)

    # 巻き戻し
    i_pre,d_pre=stack.pop()
    D[i_pre] = d_pre



N=int(input())
As=list(map(int,input().split()))

D=[float('inf')]*N
stack=collections.deque([])
ans=[0]*N
state=[0]*N

V=[[] for _ in range(N)]
for _ in range(N-1):
    u,v=map(int,input().split())
    V[u-1].append(v-1)
    V[v-1].append(u-1)

f(0)

print(*ans,sep='\n')