Cod sursa(job #897963)

Utilizator robertc1Robert Ciobotaru robertc1 Data 27 februarie 2013 23:24:02
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.36 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;

ifstream fin("lgput.in");
ofstream fout("lgput.out");
int main()
{
    long long n,p,e;
    fin>>n;
    fin>>e;
    p=1;
    //e--;
    while(e>0)
    {

        if(e%2!=0) {p=p*n; e--;}
       else
        {p=p*p;}
        e=e/2;

        //p=p%1999999973;
    }
    fout<<p<<'\n';
    return 0;
}