Cod sursa(job #558155)

Utilizator MonicaVizitiuMonica Vizitiu MonicaVizitiu Data 17 martie 2011 09:33:01
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
#include<fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int n, p;
int main()
{
	int rez=1, putere, rest;
	fin>>n>>p;
	putere=p;
	while(n)
	{
		rest=n%2;
		if(rest==1)
			rez*=putere;
		n/=2; putere*=putere;
	}
	fout<<rez%1999999973;
	fout.close();
	return 0;
}