#include <fstream>

#include <math.h>

int a[20][250001];
bool viz[250001];
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
int main()
{int n,m,i,l,q,p;
    f>>n>>m;
    for (i=1;i<=n;++i)
    {
        f>>a[0][i];
        viz[i]=false;
        if (a[0][i]==0) viz[i]=true;
    }

    for(int i = 1; (1<<i) <= n; i++)
    {
        for(int j = 1; j <=n; j++)
        {
            a[i][j] = a[i - 1][a[i - 1][j]];
        }
    }
    for (i=0;i<m;++i)
    {  f>>q>>p;
        while (p!=0)
        {
            l=log2(p);
            if (a[0][q]==0)
            {
                q=0; break;
            }
            q=a[l][q];
            if (q==0)break;
            p-=(1<<l);
        }
        g<<q<<"\n";
    }
    f.close();
    g.close();
    return 0;
}