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#include <iostream>
#include <vector>
#include <algorithm>
#include <limits>
#include <numeric>
#include <cstring>
#include <string>
#include <queue>
#include <set>
#include <cmath>
#include <fstream>
#include <cstdlib>
#include <map>
#define pb push_back
#define mp make_pair
#define INF numeric_limits<int>::max()
#define bit(x) (-x)&x
#define int64 long long
using namespace std;
ifstream in("cerere.in");
ofstream out("cerere.out");
vector< vector<int> > a;
vector<int> k,sol,t;
vector<bool> use;
int n,st[1000001],top;
void dfs(int x)
{
st[++top]=x;
if(k[x]==0)sol[x]=0;
else sol[x]=min(sol[x],sol[st[top-k[x]]]+1);
for(vector<int>::iterator i=a[x].begin();i!=a[x].end();i++)
dfs(*i);
top--;
}
int main()
{
in>>n;
a=vector< vector<int> > (n+1);
k=sol=t=vector<int> (n+1);
use=vector<bool> (n+1);
for(int i=1;i<=n;i++)
{
in>>k[i];
sol[i]=INF;
}
for(int i=2;i<=n;i++)
{
int x,y;
in>>x>>y;
t[y]=x;
a[x].pb(y);
}
for(int i=1;i<=n;i++)
if(t[i]==0)
{
dfs(i);
break;
}
for(int i=1;i<=n;i++)
out<<sol[i]<<' ';
return 0;
}