#include <fstream>
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
const int NMax = 250000;
int A[20][NMax + 5];
int Log2[NMax + 5];
int N,M;

void Read()
{
    fin >> N >> M;
    for(int i = 1; i <= N; ++i)
    {
        fin >> A[0][i];
    }
}

void Precalculate()
{
    for(int i = 2; i <= N; ++i)
        Log2[i] = Log2[i/2] + 1;

    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 = P - (1<<K);
    }

    return Q;
}

void SolveandPrint()
{
    while(M--)
    {
        int Q,P;
        fin >> Q >> P;
        fout << Ancestor(Q,P) << "\n";
    }
}

int main()
{
    Read();
    Precalculate();
    SolveandPrint();
    return 0;
}