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#include <fstream>
#define NM 250005
using namespace std;
ifstream fin("stramosi.in");
ofstream fout("stramosi.out");
int M[20][NM], n, m;
int main()
{
int i, x, j, c, y;
fin>>n>>m;
for (i=1; i<=n; i++)
{
fin>>x;
c=1;
M[0][i]=x;
for (j=2; j<=n; j=j*2)
{
M[c][i]=M[c-1][M[c-1][i]];
c++;
}
}
for (i=1; i<=m; i++)
{
fin>>x>>y;
c=0;
if (y>n)
{
fout<<0<<'\n';
continue;
}
while (y>0)
{
if (y%2==1)
{
x=M[c][x];
}
c++;
y=y/2;
}
fout<<x<<'\n';
}
return 0;
}