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#include <iostream>
#include <fstream>
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
int n, m;
int dp[30][250010];
int creez_dinamica()
{
for(int j = 1; j <= 17; j++)
for(int i = 1; i <= n; i++)
dp[j][i] = dp[j - 1][dp[j-1][i]];
}
int query(int x, int p)
{
int putere = 1, contor = 0;
while(putere <= p)
{
putere *= 2;
contor++;
}
putere /= 2;
contor--;
if(putere == p)
return dp[contor][x];
else
query(dp[contor][x], p - putere);
}
int main()
{
int x, p;
f >> n >> m;
for(int i = 1; i <= n; i++)
{
f >> dp[0][i];
}
creez_dinamica();
for(int i = 0; i < m; i++)
{
f >> x >> p;
g << query(x, p);
g << '\n';
}
}