Cod sursa(job #2662920)

Utilizator metallidethantralayerIon Cojocaru metallidethantralayer Data 24 octombrie 2020 20:33:18
Problema Stramosi Scor 70
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.36 kb
#include <bits/stdc++.h>

using namespace std;

ifstream f("stramosi.in");
ofstream g("stramosi.out");
int n,m,v[250005];
int main()
{
    f>>n>>m;
    for(int i=1; i<=n; i++)
        f>>v[i];
    while(m--)
    {
        int x,y;
        f>>x>>y;
        for(; v[x]!=x&&y; y--)
            x=v[x];
        g<<x<<'\n';
    }

    return 0;
}