Cod sursa(job #2811554)

Utilizator cralucaCrasnea Raluca craluca Data 2 decembrie 2021 16:17:41
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;

ifstream in("lgput.in");
ofstream out("lgput.out");

int i, p, m=1999999973;
long long nr=1, n;

int main()
{
    in>>n>>p;
    while (p)
    {
        if(p%2 == 1)
            nr= nr*n %m;
        n=n*n%m;
        p=p/2;
    }

    out<<nr;
    return 0;
}