Cod sursa(job #672389)

Utilizator nutipasa16Macovei Claudiu nutipasa16 Data 1 februarie 2012 23:10:22
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
Raporteaza aceasta sursa 
#include <fstream>
#define M 1999999973;
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long n,p,produs=1;
int main()
	{f>>n>>p;
	n=n%M;
	while (p) 
		{if (p%2==1) produs=(produs*n)%M;
		n=(n*n)%M;
		p/=2;
		}
	g<<produs<<'\n';
	return 0;
	}