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#include <bits/stdc++.h>
#define N 250005
using namespace std;
class InParser {
private:
FILE *fin;
char *buff;
int sp;
char read_ch() {
++sp;
if (sp == 4096) {
sp = 0;
fread(buff, 1, 4096, fin);
}
return buff[sp];
}
public:
InParser(const char* nume) {
fin = fopen(nume, "r");
buff = new char[4096]();
sp = 4095;
}
InParser& operator >> (int &n) {
char c;
while (!isdigit(c = read_ch()) && c != '-');
int sgn = 1;
if (c == '-') {
n = 0;
sgn = -1;
} else {
n = c - '0';
}
while (isdigit(c = read_ch())) {
n = 10 * n + c - '0';
}
n *= sgn;
return *this;
}
InParser& operator >> (long long &n) {
char c;
n = 0;
while (!isdigit(c = read_ch()) && c != '-');
long long sgn = 1;
if (c == '-') {
n = 0;
sgn = -1;
} else {
n = c - '0';
}
while (isdigit(c = read_ch())) {
n = 10 * n + c - '0';
}
n *= sgn;
return *this;
}
};
int n, m;
int dp[N][20], lg2[N];
void calcLog()
{
for (int i = 1; i < N; i++)
lg2[i] = lg2[i / 2] + 1;
}
void calcDp()
{
for (int k = 1; k <= lg2[n]; 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 <= lg2[p]; i++)
{
if (p & p2(i))
nodAns = dp[nodAns][i];
}
return nodAns;
}
int main()
{
InParser fin("stramosi.in");
ofstream fout ("stramosi.out");
fin >> n >> m;
for (int i = 1; i <= n; i++)
fin >> dp[i][0];
calcLog();
calcDp();
for (int i = 1; i <= m; i++)
{
int q, p;
fin >> q >> p;
fout << Query(q, p) << "\n";
}
return 0;
}