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#include <bits/stdc++.h>
using namespace std;
ifstream fin ("stramosi.in");
ofstream fout ("stramosi.out");
void usain_bolt()
{
ios::sync_with_stdio(false);
fin.tie(0);
}
const int N = 250005;
int dad[N][18];
int main()
{
usain_bolt();
int n, q;
fin >> n >> q;
for(int i = 1; i <= n; ++i) {
fin >> dad[i][0];
}
for(int j = 1; j <= 17; ++j) {
for(int i = 1; i <= n; ++i) {
dad[i][j] = dad[dad[i][j - 1]][j - 1];
}
}
for(int i = 1; i <= q; ++i) {
int x, y;
fin >> x >> y;
for(int ii = 17; ii >= 0; --ii) {
if(y >= (1 << ii)) x = dad[x][ii], y -= (1 << ii);
}
if(y > 0) {
fout << 0 << "\n";
}
else {
fout << x << "\n";
}
}
return 0;
}