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#include <fstream>
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
int n,m,tata[300001],st[21][300001],fr[300001],l[300001],p[300001];
int main()
{
fin>>n>>m;
for(int i=1;i<=n;i++)
{
int x;
fin>>x;
tata[i]=x;
fr[x]=1;
}
p[1]=1;
for(int i=2;i<=n;i++)
{
p[i]=p[i/2]+1;
}
for(int i=1;i<=n;i++)
{
if(fr[i]==0)
{
int nr=0;
int x=i;
while(x!=0)
{
nr++;
l[nr]=x;
for(int j=1;j<nr;j=j*2)
{
int put=p[j];
st[put][l[nr-j]]=x;
}
x=tata[x];
}
}
}
for(int i=1;i<=m;i++)
{
int x,y;
fin>>x>>y;
int put=p[y];
int l=st[put][x];
int nr=(1<<(put-1));
while(nr<y)
{
l=tata[l];
nr++;
}
fout<<l<<"\n";
}
return 0;
}