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#include <bits/stdc++.h>
#define N 250005
#define lg 17
using namespace std;
ifstream fin ("stramosi.in");
ofstream fout ("stramosi.out");
int n, m;
int dp[N][20];
void calcDp()
{
for (int k = 1; k <= lg; k++)
{
for (int nod = 1; nod <= n; nod++)
if (dp[nod][k - 1] == 0)
dp[nod][k] = 0;
else
dp[nod][k] = dp[dp[nod][k - 1]][k - 1];
}
}
inline int p2(int x)
{
return (1 << x);
}
int Query(int nod, int p)
{
int nodAns = nod;
for (int i = 0; i <= lg; i++)
{
if (p & p2(i))
nodAns = dp[nodAns][i];
}
return nodAns;
}
int main()
{
fin >> n >> m;
for (int i = 1; i <= n; i++)
fin >> dp[i][0];
calcDp();
for (int i = 1; i <= m; i++)
{
int q, p;
fin >> q >> p;
fout << Query(q, p) << "\n";
}
return 0;
}