#include<bits/stdc++.h>
#define NMAX 100010
using namespace std;

int n,start;
vector<int>V[NMAX];
int D[NMAX], k[NMAX], a[NMAX];

void DFS(int x, int h) {
	if (!k[x]) a[h]=-1;
	D[x] = a[h-k[x]]+1;
	a[h]=D[x];
	for (int i=0; i<V[x].size(); i++) 
			DFS(V[x][i],h+1);
}

int main() {
	ios_base::sync_with_stdio(false); cin.tie(NULL);
	ifstream cin("cerere.in");
	ofstream cout("cerere.out");
	cin>>n;
	for (int i=1; i<=n; i++) {
		cin>>k[i]; 
	}
	
	for (int i=1; i<n; i++) {
		int x,y; cin>>x>>y;
		V[x].push_back(y); D[y]++;
	}
	for (int i=1; i<=n; i++) {
		if (!D[i]) start=i;
		D[i]=0;
	}
	DFS(start,1);
	for (int i=1; i<=n; i++) cout<<D[i]<<" ";
	
	return 0;
}