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#include<fstream>
#include<iostream>
using namespace std;
#define MAX 250001
struct Node
{
Node *next;
int value;
}*A[250001];
int V[MAX][18],N;
void add_to_node(int nr,int val)
{
if(val!=0)
{
Node *p=new Node;
p->value=val;
p->next=A[nr];
A[nr]=p;
}
}
void DFS()
{
int i,j;
for(i=0;i<=N;i++)
{
for(j=0;j<=N;j++)
if(j==0)
V[i][j]=i;
else if(j==1)
{
if(A[i])
V[i][j]=A[i]->value;
else
V[i][j]=0;
}
else
V[i][j]=V[V[i][1]][j-1];
}
}
int main()
{
ifstream in("stramosi.in");
ofstream out("stramosi.out");
int M,v,q,p;
in>>N>>M;
for(int i=1;i<=N;i++)
{
in>>v;
add_to_node(i,v);
}
DFS();
for(int i=1;i<=M;i++)
{
in>>q>>p;
out<<V[q][p]<<'\n';
}
return 0;
}