Pagini recente » Cod sursa (job #180614) | Cod sursa (job #1637435) | Cod sursa (job #1637334) | Cod sursa (job #3327972) | Cod sursa (job #3315027)
#include <fstream>
#include <vector>
#define DIM 100001
using namespace std;
ifstream fin("cerere.in");
ofstream fout("cerere.out");
int n, x, y, r, k[DIM], t[DIM], s[DIM], sol[DIM];
vector<int> l[DIM];
void dfs(int nod, int niv) {
s[nod] = nod;
if (k[nod] == 0)
sol[nod] = 0;
else
sol[nod] = 1 + sol[s[niv - k[nod]]];
for (int i = 0; i < l[nod].size(); i++)
dfs(l[nod][i], niv + 1);
}
int main() {
fin >> n;
for (int i = 1; i <= n; i++)
fin >> k[i];
for (int i = 1; i < n; i++) {
fin >> x >> y;
l[x].push_back(y);
t[y] = x;
}
for (int i = 1; i <= n; i++)
if (t[i] == 0) {
r = i;
break;
}
dfs(r, 1);
for (int i = 1; i <= n; i++)
fout << sol[i] << " ";
return 0;
}