#include <fstream>

using namespace std;

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

int main() {
    ios::sync_with_stdio(0);
    in.tie(0);
    out.tie(0);

    int N, M, anc[250001][18];

    in>>N>>M;

    for(register int i = 1; i <= N; ++i) {
        in>>anc[i][0];
        for(register int j = 1; j <= 17; ++j)
            anc[i][j] = anc[anc[i][j - 1]][j - 1];
    }

    while(M--) {
        int node, k;
        in>>node>>k;
        for(int i = 0; (1 << i) <= k; ++i)
            if((k >> i) & 1)
                node = anc[node][i];
        out<<node<<"\n";
    }

    return 0;
}