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Cod sursa(job #622053)
#include<iostream>
#include<fstream>
using namespace std;
int a[20][250001];
int main()
{
int n,m,p,q;
freopen ("stramosi.in","r",stdin);
freopen ("stramosi.out","w",stdout);
scanf ("%d%d",&n,&m);
for(int i=1;i<=n;i++)
scanf("%d",&a[0][i]);
for(int i=1;i<=19;i++)
for(int j=1;j<=n;j++)
a[i][j]=a[i-1][a[i-1][j]];
for(int i=1;i<=m;i++)
{
int nr=524288,p2=19;
scanf("%d%d",&q,&p);
for (int j=19;j>=0;j--)
if ((p>>j)&1) q=a[j][q];
printf("%d\n",q);
}
return 0;
}