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#include <fstream>
#include <cmath>
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
const int NMax = 250000;
int A[20][NMax + 5];
int N,M;
void Read()
{
fin >> N >> M;
for(int i = 1; i <= N; ++i)
{
fin >> A[0][i];
}
}
void Precalculate()
{
for(int i = 1; (1<<i) <= N; ++i)
for(int j = 1; j <= N; ++j)
A[i][j] = A[i-1][A[i-1][j]];
}
int Ancestor(int Q, int P)
{
while (P)
{
int K = log2(P);
Q = A[K][Q];
P = P - (1<<K);
}
return Q;
}
void SolveandPrint()
{
while(M--)
{
int Q,P;
fin >> Q >> P;
fout << Ancestor(Q,P) << "\n";
}
}
int main()
{
Read();
Precalculate();
SolveandPrint();
return 0;
}