Pagini recente » Cod sursa (job #2107737) | Cod sursa (job #1999663) | Cod sursa (job #2332419) | Cod sursa (job #131066) | Cod sursa (job #2359595)
#include<fstream>
#include<vector>
using namespace std;
ifstream fin("cerere.in");
ofstream fout("cerere.out");
int n,x,y;
int K[100005],f[100005],stiva[100005],D[100005],T[100005];
vector <int> L[100005];
void dfs(int nod,int pas){
stiva[pas]=nod;
f[nod]=1;
D[nod]=1+D[ stiva[pas-K[nod]] ];
for(int i=0;i<L[nod].size();i++){
if(f[L[nod][i]]==0){
dfs(L[nod][i],pas+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);
L[y].push_back(x);
T[y]=x;
}
for(int i=1;i<n;i++){
if(T[i]==0){
dfs(i,0);
break;
}
}
for(int i=1;i<=n;i++){
fout<<D[i]-1<<" ";
}
return 0;
}