Cod sursa(job #2036407)

Utilizator adina0822Ciubotaru Adina-Maria adina0822 Data 10 octombrie 2017 17:38:19
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
using namespace std;
#include <fstream>
#define mod 1999999973
ifstream f("lgput.in");
ofstream g("lgput.out");


int main ()
{

    long long int x,y,p=1;

    f>>x>>y;

    while(y)
    {
        if(y%2)
        {
            p=(p*x)%mod;
        }
        x=(x*x)%mod;
        y=y/2;
    }

    g<<p;

    return 0;
}