Cod sursa(job #232609)
Utilizator | Data | 15 decembrie 2008 20:57:23 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <fstream>
using namespace std;
int main()
{
ifstream fin("lgput.in");
int a, b, c;
fin >> a >> b >> c;
long long sol = 1;
fin.close();
ofstream fout("lgput.out");
while ( b)
{
if(b % 2)
sol =(sol * a);
a =(a * a);
b /= 2;
}
fout << sol % c;
fout.close();
return 0;
}