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#include <fstream>
#include <iostream>
#include <queue>
#include <vector>
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
const int LMAX = 250005;
int father[LMAX], str[LMAX][20], log2[LMAX], put[20];
int main() {
int n, m, i,j;
fin >> n >> m;
//precalculez
put[0] = 1;
for (i = 1; i < 20; i++) {
put[i] = put[i-1] * 2;
}
for (i = 2; i <= n; i++) {
log2[i] = log2[i/2] + 1;
}
for (i = 1; i <= n; i++) {
fin>>father[i];
str[i][0] = father[i];
}
for (j = 1; j < 20; j++) {
for (i = 1; i <= n; i++) {
//stramosul i de ord j este stramosul de ord j-1 al stramosului i de ord j-1
str[i][j] = str[str[i][j-1]][j-1];
}
}
while (m--) {
int q, p;
fin >> q >> p;
while (p) {
q = str[q][log2[p]];
p = p - put[log2[p]];
}
fout<<q<<endl;
}
fin.close();
fout.close();
return 0;
}