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#include <bits/stdc++.h>
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
vector<int> r,v[250010];
int n,m,i,t[40][250010];
void dfs(int poz)
{
for(int i=1;i<=35;i++)
t[i][poz]=t[i-1][t[i-1][poz]];
for(auto it:v[poz])
dfs(it);
}
int main()
{
f>>n>>m;
for(i=1;i<=n;i++)
{
f>>t[0][i];
v[t[0][i]].push_back(i);
if(!t[0][i])
r.push_back(i);
}
for(auto it:r)
dfs(it);
for(;m;m--)
{
int x,y,i=0;
f>>y>>x;
while(x)
{
if(x&1)
y=t[i][y];
x>>=1;i++;
}
g<<y<<'\n';
}
return 0;
}