#include <bits/stdc++.h>

using namespace std;

ifstream fin("stramosi.in");
ofstream fout("stramosi.out");

const int NMAX = 250000;

int A[20][NMAX + 5], N, M; //Ancestor de ordin 2^i al lui j;

void Precalculare() {
    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]];
}

int Ancestor(int Q, int P)
{
    while(P) {
        int k = log2(P);
        Q = A[k][Q];
        P -= (1 << k);
    }

    return Q;
}

int main()
{
    fin >> N >> M;

    for(int j = 1; j <= N; j++)
        fin >> A[0][j];

    Precalculare();

    while(M--) {
        int p, q;

        fin >> q >> p;
        fout << Ancestor(q, p) << '\n';
    }

    fin.close();
    fout.close();

    return 0;
}