Cod sursa(job #1536720)

Utilizator CrystyAngelDinu Cristian CrystyAngel Data 26 noiembrie 2015 16:22:48
Problema Cerere Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.65 kb
#include <iostream>
#include <fstream>
using namespace std;
int v[100010],k[100010],nr,x,y,i,j,x2,n,p;
ifstream f("cerere.in");
ofstream g("cerere.out");
int main()
{
    f>>n;
    for(i=1; i<=n; i++)
        f>>k[i];
    for(i=1; i<n; i++)
    {
        f>>x>>y;
        v[y]=x;
    }
    for(i=1; i<=n; i++)
        if(v[i]==0)
        {
            p=i;
            break;
        }
    for(i=1; i<=n; i++)
    {
        x=i;
        nr=0;
        while(k[x]!=0)
        {
            x2=x;
            for(y=1; y<=k[x]; y++)
                x2=v[x2];
            x=x2;
            nr++;
        }
        g<<nr<<' ';
    }
}