#include <bits/stdc++.h>
using namespace std;

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

const int vec_len = 300001;
int dp[vec_len][20];

int main()
{
    int n, m;

    fin >> n >> m;

    for (int i = 1; i <= n; i++)
        fin >> dp[i][0];

    for (int j = 1; j < 20; j++)
        for (int i = 1; i <= n; i++)
            if (dp[i][j - 1] == 0)
                dp[i][j] = 0;
            else
                dp[i][j] = dp[dp[i][j - 1]][j - 1];

    for (int q = 1; q <= m; q++)
    {
        int node, k;
        fin >> node >> k;

        for (int j = 0; j < 20; j++)
            if ((k >> j) & 1)
            {
                node = dp[node][j];
                if (node == 0)
                    break;
            }

        fout << node << "\n";
    }

    return 0;
}