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#include <iostream>
#include <fstream>
using namespace std;
ifstream in("stramosi.in");
ofstream out("stramosi.out");
int urm[250001],n,m;
void citire(){
in>>n>>m;
int a;
for(int i=1;i<=n;i++){
in>>a;
urm[i]=a;
}
}
void recurente(int a, int b){
if(!b) out<<a<<"\n";
else if(!urm[a]) out<<0<<"\n";
else recurente(urm[a],b-1);
}
void rez(){
int a,b;
for(int i=1;i<=m;i++){
in>>a>>b;
recurente(a,b);
}
}
int main()
{
citire();
rez();
return 0;
}