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#include <iostream>
#include <fstream>
#include <vector>
#define NMAX 250000
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
vector <int> G[NMAX+5];
int n,m,parent[NMAX+5],level[NMAX+5],table[NMAX+5][20],q,p;
int walk(int varf,int dist){
for(int j=18;j>=0;j--){
if((1<<j)<=dist){
varf=table[varf][j];
dist=dist-(1<<j);
}
}
return varf;
}
int main()
{
f>>n>>m;
for(int i=1;i<=n;i++){
f>>parent[i];
G[parent[i]].push_back(i);
}
for(int i=1;i<=n;i++){
table[i][0]=parent[i];
}
for(int j=1;j<=19;j++){
for(int i=1;i<=n;i++){
table[i][j]=table[table[i][j-1]][j-1];
}
}
while(m--){
f>>q>>p;
g<<walk(q,p)<<'\n';
}
f.close();
g.close();
return 0;
}