#include <fstream>
#include <vector>
using namespace std;
ifstream f("cerere.in");
ofstream g("cerere.out");
int n,x,y,k[100001],r[100001],nr,s[100001];
vector<int> v[100001];
void dfs(int nod) {
    s[++nr] = nod;;
    for (int i = 0; i < v[nod].size(); ++i) if (r[v[nod][i]] == -1) {
        x = v[nod][i];
        if (!k[x]) r[x] = 0;
        else r[x] = r[s[nr - k[x]+ 1]] + 1;
        dfs(v[nod][i]);
    }
    s[nr--] = 0;
}
int main()
{
    f >> n;
    for (int i = 1; i <= n; ++i) r[i] = -1;
    for (int i = 1; i <= n; ++i) f >> k[i];
    for (int i = 1; i < n; ++i) {
        f >> x >> y;
        v[x].push_back(y);
    }
    for (int i = 1; i <= n; ++i) if (r[i] == -1 && !k[i]) {
        r[i] = 0;
        dfs(i);
    }
    for (int i = 1; i <= n; ++i) g << r[i] << ' ';
    g << endl;
    return 0;
}