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//
// main.cpp
// stramosi
//
// Created by Catalina Brinza on 11/26/13.
// Copyright (c) 2013 Catalina Brinza. All rights reserved.
//
#include <fstream>
#include <math.h>
#define MAX_N 250
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
int main()
{int n,m,i,x,l,q,p;
int a[20][MAX_N];
bool viz[MAX_N];
f>>n>>m;
for (i=1;i<=n;++i)
{
f>>a[0][i];
viz[i]=false;
if (a[0][i]==0) viz[i]=true;
}
bool ok=true;l=1;
while (ok)
{
i=1;
ok=false;
while (i<=n)
{
if (!viz[i])
{
ok=true;
a[l][i]=a[l-1][a[l-1][i]];
if (a[l][i]==0) viz[i]=true;
}
++i;
}
++l;
}
for (i=0;i<m;++i)
{ f>>q>>p;
while (p!=0)
{
l=log2(p);
if (a[0][q]==0)
{
q=0; break;
}
q=a[l][q];
if (q==0)break;
p-=(1<<l);
}
g<<q<<"\n";
}
f.close();
g.close();
return 0;
}