#include <bits/stdc++.h>

using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
const int nmax = 250005;
int n,m,Log[nmax],P2[nmax];
int dp[nmax][20],tata[nmax];

inline void Precalc()
{
    int i;
    P2[0] = 1;
    for(i = 1; i <= 18; i++) P2[i] = 2*P2[i-1];
    Log[1] = 0;
    for(i = 2; i <= nmax - 5; i++) Log[i] = Log[i/2] + 1;
}

inline void Solve()
{
    int i,j,x,y,p,nod;
    fin>>n>>m;
    for(i = 1; i <= n; i++) fin>>tata[i];
    for(i = 1; i <= n; i++) dp[i][0] = tata[i];
    for(i = 1; i <= n; i++)
        for(j = 1; j <= 18; j++)
            dp[i][j] = dp[dp[i][j-1]][j-1];
    for(i = 1; i <= m; i++)
    {
        fin >> x >> y;
        nod = x;
        while(y > 0)
        {
            p = Log[y];
            nod = dp[nod][p];
            y -= P2[p];
        }
        fout  << nod << "\n";
    }


    fout.close();
}

int main()
{
    Precalc();
    Solve();
    return 0;
}