Cod sursa(job #1620238)

Utilizator Anca-GabrielaNitu Anca Gabriela Anca-Gabriela Data 28 februarie 2016 22:18:53
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long int  n,p,k=1;
int main()
{
    f>>n>>p;
    while(p>0)
    {
        if(p%2==1)
        {k=k*n;
        p--;

        }
        n=n*n;
        p=p/2;
    }
g<<k%1999999973;
    return 0;
}