#include <fstream>
#include <iostream>
#define NMAX 250010
#include <vector>
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
vector<int> stramosi[NMAX];
int main()
{
    int j,p,q,n,m,v[NMAX];
    f >> n >> m;
    for(int i=1;i<=n;i++)
        f >> v[i];
    for(int i=1;i<=n;i++){
        for(j=i;j;j=v[j])
            stramosi[i].push_back(j);
        stramosi[i].push_back(0);
    }
    for(int i=1;i<=m;i++){
        f >> p >> q;
        int col = min(q,((int)stramosi[p].size())-1);
        g << stramosi[p][col] << "\n";
    }
    return 0;
}