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#include<vector>
#include<fstream>
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
int d[250002][19], v[250002], n, m, x, y, i, t,ok;
int main()
{
fin>>n>>m;
for(i=1;i<=n;i++)
fin>>d[i][0];
for(t=1;(1<<t)<=n;t++)
{
ok=0;
for(i=1;i<=n;i++)
{
d[i][t]=d[d[i][t-1]][t-1];
if(d[i][t]!=0)
ok=1;
}
if(ok==0)
break;
}
for(i=2;i<=n;i++)
v[i]=v[i/2]+1;
for(i=1;i<=m;i++)
{
fin>>x>>y;
while(y)
{
x=d[x][v[y]];
y-=(1<<v[y]);
}
fout<<x<<'\n';
}
return 0;
}