Cod sursa(job #961734)
| Utilizator | Data | 12 iunie 2013 19:28:36 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.42 kb |
#include <fstream>
#define X 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
int N,P;
int Putere(int N,int P)
{
if(P!=1)
{
if(P % 2==0) return (Putere(N,P/2)*Putere(N,P/2)) % X;
else return ((N % X)*Putere(N,P/2)) % X;
}
return N % X;
}
int main()
{
f>>N>>P;
g<<Putere(N,P)<<'\n';
f.close();g.close();
return 0;
}
