Cod sursa(job #1850502)
| Utilizator | Data | 18 ianuarie 2017 18:24:36 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.44 kb |
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int n, pow;
long long lgPower(int nr, int pow)
{
if(pow==0)
return 1;
if(pow&1)
return((nr*lgPower(nr, pow-1))%MOD);
else
{
long long half=lgPower(nr, pow/2);
return (half*half)%MOD;
}
}
int main()
{
fin>>n>>pow;
fout<<lgPower(n, pow);
}
