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#include <bits/stdc++.h>
#define zeros(x) (x & (-x))
using namespace std;
const int MAXN = 3 * 1e5;
int father[35][MAXN];
int fth(int x, int node){
for(int i = 0 ; (1 << i) <= x; ++i){
if(x & (1 << i)) node = father[i][node];
}
return node;
}
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
int main(){
int n, m;
fin >> n >> m;
for(int i = 1; i <= n; ++i){
int x;
fin >> x;
father[0][i] = x;
}
for(int node = 1; node <= n; ++node){
for(int i = 1; i <= 29; ++i){
father[i][node] = father[i - 1][father[i - 1][node]];
}
}
for(int i = 1; i <= m; ++i){
int p, q;
fin >> q >> p;
fout << fth(p, q) << '\n';
}
return 0;
}