Cod sursa(job #558226)

Utilizator popescu95Popescu Alexandru Cezar popescu95 Data 17 martie 2011 09:58:08
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long int n,pn,rez,r,p;
int main()
{
	fin>>p;
	rez=1;
	pn=p;
	fin>>n;
	while(n>0)
	{
	r=n%2;
	if(r==1)
	{
		rez=(rez%1999999973*px%1999999973)%1999999973;
	}
	n=n/2;
	pn=(pn*pn)%1999999973;
	}
	fout<<rez;
}