#include<cstdio>
using namespace std;
const int DIM=10000;
int poz=DIM-1;
char buff[DIM];
void citeste(int &nr)
{
while(!('0'<=buff[poz]&&buff[poz]<='9'))
{
if(++poz==DIM)
{
fread(buff,1,DIM,stdin);
poz=0;
}
}
while(('0'<=buff[poz]&&buff[poz]<='9'))
{
nr=nr*10 + buff[poz]-'0';
if(++poz==DIM)
{
fread(buff,1,DIM,stdin);
poz=0;
}
}
}
const int NMAX = 250005;
const int LOG_MAX = 20;
int stramosi[LOG_MAX][NMAX];
void ComputeStramosi(const int &n) {
for (int j = 1; j <= 18; j++) {
for (int i = 1; i <= n; i++) {
stramosi[j][i] = stramosi[j - 1][stramosi[j - 1][i]];
}
}
}
int MSB(const int &x) {
return 31 - __builtin_clz(x);
}
int query(const int &q, int &p) {
int stramos = q;
while (p != 0) {
if (stramos == 0) {
break;
}
int jump_positions = MSB(p);
stramos = stramosi[jump_positions][stramos];
p -= (1 << jump_positions);
}
return stramos;
}
int main() {
freopen("stramosi.in", "r", stdin);
freopen("stramosi.out", "w", stdout);
int n, queries;
citeste(n);
citeste(queries);
for (int i = 1; i <= n; i++) {
citeste(stramosi[0][i]);
}
ComputeStramosi(n);
int q, p;
for (; queries > 0; queries--) {
citeste(q);
citeste(p);
printf("%d\n", query(q, p));
}
return 0;
}