Cod sursa(job #1921623)

Utilizator ArambasaVlad Arambasa Arambasa Data 10 martie 2017 13:31:57
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream in ("lgput.in");
ofstream out ("lgput.out");

long long n,p,sol;
const long long mod = 1999999973L;

int main()
{
    in>>n>>p;
    sol=1;
    while (p)
    {
        if (p%2)sol=(sol*n)%mod;
        n=(n*n)%mod;
        p=p/2;
    }
    out<<sol<<'\n';
}