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#include <bits/stdc++.h>
using namespace std;
ifstream fin("cerere.in");
ofstream fout("cerere.out");
const int N = 100001;
int n, logN, rez, ans[N], send[N], d[17][N], nod;///logN = max 17
void solve(int el);
int main() {
fin >> n;
logN = log2(n);
for (int i = 1; i <= n; ++i) {
ans[i] = -1;
fin >> send[i];
if (!send[i]) {
ans[i] = 0;
d[0][i] = 0;
}
}
int a, b;
for (int i = 1; i < n; ++i) {
fin >> a >> b;
d[0][b] = a;
}
for (int pw = 1; pw <= logN; ++pw)
for (int i = 1; i <= n; ++i)
d[pw][i] = d[pw - 1][d[pw - 1][i]];
for (int i = 1; i <= n; ++i) {
if (ans[i] == 0) {
ans[i] = 0;
fout << "0 ";
continue;
}
rez = 0;
nod = i;
solve(i);
fout << rez << " ";
}
}
void solve(int el) {
while (ans[el]) {
for (int pw = logN; pw >= 0; --pw)
if (((1 << pw) & send[el]))
nod = d[pw][nod];
++rez;
el = nod;
}
}
/*
for (int i = 0; i < q; i++)
{
int nod, x;
fin >> nod >> x;
for (int pw = logN; pw >= 0; --pw)
if (((1 << pw) & x))
nod = d[pw][nod];
*/