Cod sursa(job #1509274)

Utilizator eduard.secureanuAlexandru Secureanu eduard.secureanu Data 23 octombrie 2015 17:28:11
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.29 kb
Raporteaza aceasta sursa 
#include <iostream>

using namespace std;

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

    {
        p=p-1;
        r=(r*n)%1999999973;

    }
}
n=n*r;
out<<n<<endl;
    return 0;
}