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#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#define NMAX 100008
using namespace std;
ifstream fin ("cerere.in");
ofstream fout ("cerere.out");
int n, root, dp[NMAX], c[NMAX], tata[NMAX], lvl[NMAX], nivel;
vector <int> G[NMAX];
void citire();
void DFS(int nod, int nivel);
int main()
{
citire();
DFS(root, 0);
for (int i = 1; i <= n; i++)
fout << dp[i] << ' ';
return 0;
}
void citire()
{
int a, b;
fin >> n;
for (int i = 1; i <= n; i++)
fin >> c[i];
for (int i = 1; i < n; i++)
{
fin >> a >> b;
G[a].push_back(b);
tata[b] = a;
}
for (int i = 1; i <= n; i++)
if (tata[i] == 0)
{
root = i;
break;
}
}
void DFS(int nod, int nivel)
{
lvl[nivel] = nod;
for (auto vf : G[nod])
{
if (c[vf])
dp[vf] = 1 + dp[lvl[1+nivel - c[vf]]];
DFS(vf, nivel+1);
}
}