Cod sursa(job #502519)
| Utilizator | Data | 19 noiembrie 2010 21:35:27 | |
|---|---|---|---|
| Problema | Stramosi | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.48 kb |
#include <fstream>
using namespace std;
ifstream f("stramosi.in");
ofstream g("stramosi.out");
int a[31][250001];
int main()
{
int n, m, i, j, p, q, nr;
f>>n>>m;
for(i=1;i<=n;++i) f>>a[0][i];
for(i=1;i<=30;++i)
for(j=1;j<=n;++j)
a[i][j]=a[i-1][a[i-1][j]];
for(i=1;i<=m;++i)
{
f>>q>>p;
for(nr=0;p;++nr,p=p>>1)
if(p&1)
q=a[nr][q];
g<<q<<"\n";
}
return 0;
}
