Cod sursa(job #2627474)

Utilizator andreea.bucurBucur Andreea andreea.bucur Data 10 iunie 2020 23:19:55
Problema Stramosi Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.59 kb
#include <iostream>
#include <fstream>
#include<vector>
using namespace std;

ifstream f("stramosi.in");
ofstream g("stramosi.out");


vector<int> v;
int main()
{   int str,poz,p,q,n,m,x;
    f >> n >> m;
    v.push_back(-1);
    for (int i = 1; i <= n; i++)
    {
        f >> x;
        v.push_back(x);
    }

    for(int i=1;i<=m;i++)
        {f>>q>>p;
        poz=q;
        for(int j=1;j<=p;j++)
        {
            str=v[poz];
            poz=v[poz];
        }
        if(str<=n)
            g<<str<<endl;
            else g<<"0"<<endl;
        }
    return 0;
}