#include <fstream>
#include <vector>
using namespace std;
int n,nr[100001],st[100001],sti,sol[100001];
bool r[100001];
vector<int> g[100001];
void dfs(int nod)
{
	st[++sti]=nod;
	if(nr[nod])
		sol[nod]=sol[st[sti-nr[nod]]]+1;
	for(size_t i=0;i<g[nod].size();++i)
		dfs(g[nod][i]);
	--sti;
}
ifstream fin("cerere.in");
ofstream fout("cerere.out");
int main()
{
	int i,x,y;
	fin>>n;
	for(i=1;i<=n;++i)
		fin>>nr[i];
	for(i=1;i<n;++i)
	{
		fin>>x>>y;
		g[x].push_back(y);
		r[y]=1;
	}
	for(i=1;r[i];++i);
	dfs(i);
	for(i=1;i<=n;++i)
		fout<<sol[i]<<" ";
	return 0;
}