#include <iostream>
#include <vector>
using namespace std;

#define NMAX 250001
#define LOGMAX 17

int dp[LOGMAX+1][NMAX];
int n, q, par[NMAX], lvl[NMAX];
vector<int> g[NMAX];
void dfs(int r, int p, int l=0){
    lvl[r]=l;
    dp[0][r]=p;
    for (int k=1; (1<<k)<=l; ++k){
        dp[k][r]=dp[k-1][dp[k-1][r]];
    }
    for (auto it:g[r]){
        if (it==p)continue;
        dfs(it, r, l+1);
    }
}
int main(){
    freopen("stramosi.in", "r", stdin);
    freopen("stramosi.out", "w", stdout);
    cin>>n>>q;
    for (int i=1; i<=n; ++i){
        cin>>par[i];
        dp[0][i]=par[i];
        g[par[i]].push_back(i);
        g[i].push_back(par[i]);
    }
    //for (auto it:g[0]){dfs(it, 0);
    for (int i=1; (1<<i)<=n; ++i){
        for (int j=1; j<=n; ++j){
            dp[i][j]=dp[i-1][dp[i-1][j]];
        }
    }
    while (q--){
        int x, y;
        cin>>x>>y;
        int curr=x;
        for (int k=0; (1<<k)<=y; ++k){
            if ((1<<k)&y){
                curr=dp[k][curr];
            }
        }
        cout<<curr<<"\n";
    }
    return 0;
}