Cod sursa(job #1510524)
| Utilizator | Data | 25 octombrie 2015 11:02:25 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 30 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.36 kb |
#include <fstream>
using namespace std;
#define M 1999999973
ifstream f("lgput.in");
ofstream g("lgput.out");
int N,P;
long long z=1;
void m(int N,int P)
{
if(P>0)
{
m(N,P/2);
if(P%2==0)
z=(z*z)%M;
else
z=(N*z*z)%M;
}
}
int main()
{
f>>N>>P;
m(N,P);
g<<z;
return 0;
}
