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Cod sursa(job #519528)
#include <fstream>
#include <stdio.h>
using namespace std;
int main()
{
long a[300002],i,n,m,p,q;
ifstream f ("stramosi.in");
freopen ("stramosi.out","w",stdout);
//ofstream g ("stramosi.out");
f>>n>>m;
for (i=1;i<=n;i++)
f>>a[i];
for (i=0;i<m;i++)
{
f>>p>>q;
while (a[p] && (q-1))
{
p=a[p];
q--;
}
printf("%ld\n",a[p]);
//g<<a[p]<<"\n";
}
f.close();
//g.close();
return 0;
}