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#include <fstream>
using namespace std;
ifstream in("stramosi.in");
ofstream out("stramosi.out");
int n,m,s[21][250005];
int rasp(int a,int b)
{
int node=a;
for(int i=0; (1<<i)<=b; i++)
if((1<<i)&b)
node=s[i][node];
return node;
}
int main()
{
in>>n>>m;
for(int i=1; i<=n; i++)
in>>s[0][i];
for(int k=1; k<=20; k++)
for(int i=1; i<=n; i++)
s[k][i]=s[k-1][s[k-1][i]];
for(int i=1,a,b; i<=m; i++)
{
in>>a>>b;
out<<rasp(a,b)<<'\n';
}
return 0;
}