Cod sursa(job #2761852)

Utilizator CrullTCrull Thomas CrullT Data 4 iulie 2021 12:40:47
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

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

int main()
{
    long long n,p,r=1;
    in>>n>>p;
    while (p)
    {
        if(p%2==1)
            r=r*n%1999999973;
        n=n*n%1999999973;
        p=p/2;
    }
    out<<r;
    return 0;
}