#include <fstream>

using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
int rmq[21][250005], i, j, n, m, q, p, log2[250005];
int main()
{
    ///rmq[i][j] al i-lea stramos pt j
    fin>>n>>m;
    for(i=1; i<=n; i++)
        fin>>rmq[0][i];
    for(i=2; i<=250000; i++)
        log2[i]=log2[i/2]+1;
    for(i=1; i<=n; i++)
        for(j=1; j<=18; j++)
        rmq[j][i]=rmq[j-1][rmq[j-1][i]]; ///rmq[j-1][i] pozitia stramosului
    while(m--)
    {
        fin>>q>>p;
        while(p)
        {
            int putere=log2[p];
            p-=(1<<putere);
            q=rmq[putere][q];
        }
        fout<<q<<'\n';
    }
    return 0;
}