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#include <bits/stdc++.h>
#define int long long
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
const int NMAX=25000,LOGMAX=20;
int n,m;
vector<int> logg(NMAX+5);
vector<vector<int>>anc(NMAX, vector<int>(LOGMAX));
signed main()
{
fin>>n>>m;
for(int i=1;i<=n;i++)
fin>>anc[i][0];
for(int i=2;i<=n;i++)
logg[i]=logg[i/2]+1;
for(int i=1;i<=n;i++)
for(int j=1;j<=LOGMAX;j++)
anc[i][j]=anc[anc[i][j-1]][j-1];
for(int i=1;i<=m;i++)
{
int x,y;
fin>>x>>y;
while(y)
{
int k=logg[y];
x=anc[x][k];
y-=(1<<k);
}
fout<<x<<'\n';
}
return 0;
}