Pagini recente » Cod sursa (job #1371636) | Cod sursa (job #1741830) | Cod sursa (job #782521) | Cod sursa (job #1097654) | Cod sursa (job #1075612)
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
ifstream f("cerere.in");
ofstream g("cerere.out");
#define cout g
const int inf=200000;
int n;
int k[100001],nr[100001];
int i,a,b,radacina,sf,in,stiva[100001];
vector <int> v[100001],y;
void dfs(int nod)
{int i;
stiva[++sf]=nod;
nr[nod]=nr[stiva[sf-k[nod]]]+1;
for(i=0;i<v[nod].size();i++) dfs(v[nod][i]);
--sf;
}
int main()
{
f>>n;
for(i=1;i<=n;i++) f>>k[i];
//for(i=1;i<=n;i++) if(k[i]) nr[i]=inf;
for(i=1;i<n;i++)
{
f>>a>>b;
v[a].push_back(b);
nr[b]=1;
}
for(i=1;i<=n;i++)
{
if (nr[i]==0)radacina=i;
nr[i]=0;
}
//cout<<radacina;
dfs(radacina);
for(i=1;i<=n;i++) cout<<nr[i]-1<<' ';
return 0;
}