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#include <fstream>
#define NMAX 250005
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
int n,m,d[NMAX][20],p,q,doi[NMAX],i,j,t;
void pre(){
for(i=1;i<=n;i++){
t=i;
while(t>=2){
doi[i]++;
t/=2;
}
}
}
int main()
{
f>>n>>m;
pre();
for(i=1;i<=n;i++)
f>>d[i][0];
for(j=1;j<=doi[n];j++){
for(i=2;i<=n;i++)
d[i][j]=d[d[i][j-1]][j-1];
}
for(i=1;i<=m;i++){
f>>q>>p;
while(p!=0){
q=d[q][doi[p]];
p-=(1<<doi[p]);
}
g<<q<<'\n';
}
return 0;
}