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#include <fstream>
#include<vector>
using namespace std;
ifstream f("cerere.in");
ofstream g("cerere.out");
int n,i,nivel[100001],sol[100001],v[100001],x,y,t[100001];
vector <int> a[100001];
void df(int nod,int nv){
nivel[nv]=nod;
if(v[nod]!=0)
sol[nod]=sol[nivel[nv-v[nod]]]+1;
for(int i=0;i<a[nod].size();i++)
df(a[nod][i],nv+1);
}
int main()
{
f>>n;
for(i=1;i<=n;i++)
f>>v[i];
for(i=1;i<n;i++)
{
f>>x>>y;
a[x].push_back(y);
t[y]=x;
}
for(i=1;i<=n;i++)
if(t[i]==0){
df(i,1);
break;}
for(i=1;i<=n;i++)
g<<sol[i]<<" ";
}