Cod sursa(job #1239899)

Utilizator ducu34Albastroiu Radu Gabriel ducu34 Data 9 octombrie 2014 22:29:42
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.29 kb
#include<fstream>
#define modul 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n,p,sol;
int main()
{
	fin>>n>>p;
	sol=1;
	while(p)
	{
		if(p%2)
		{
			sol=sol*n%modul;
		}
		p=p/2;
		n=n*n%modul;
	}
	fout<<sol;
	return 0;
}