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# include <fstream>
# define DIM 250010
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
int d[20][DIM],lg[DIM],p2[20],n,m,p,q,i,j,step;
int main () {
fin>>n>>m;
p2[0]=1;
for(i=1;p2[i-1]*2<=n;i++)
p2[i]=p2[i-1]*2;
for(i=2;i<=n;i++)
lg[i]=lg[i/2]+1;
for(i=1;i<=n;i++)
fin>>d[0][i];
for(i=1;i<=19;i++)
for(j=1;j<=n;j++)
d[i][j]=d[i-1][d[i-1][j]];
for(i=1;i<=m;i++){
fin>>q>>p;
step=p2[lg[p]];
for(j=0;step;step>>=1)
if(j+step<=p){
q=d[lg[step]][q];
j+=step;
}
fout<<q<<"\n";
}
return 0;
}