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#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
ifstream fin("cerere.in");
ofstream fout("cerere.out");
const int N=100001;
vector<int> a[N];
int cost[N],d[N],v[N];
int viz[N];
int n,m;
void afisare()
{
for(int i=1;i<=n;i++)
cout<<cost[i]<<" ";
}
void dfs(int x,int niv)
{
d[niv]=x;
cost[x]=1+cost[d[niv-v[x]]];
viz[x]=true;
for(int i=0;i<a[x].size();i++)
{
int y=a[x][i];
if(!viz[y])
dfs(y,niv+1);
}
}
int main()
{
int i;
int x,y;
cin>>n;
for(i=1;i<=n;i++)
cin>>v[i];
while(cin>>x>>y)
{
a[x].push_back(y);
a[y].push_back(x);
}
dfs(1,1);
for(i=1;i<=n;i++)
cost[i]--;
afisare();
return 0;
}