Cod sursa(job #1181391)

Utilizator TimeAttackTimer Roby TimeAttack Data 2 mai 2014 16:56:39
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
/*
    Keep It Simple!
*/

#include<fstream>
using namespace std;

#define MOD 1999999973

int main()
{
    ifstream f("lgput.in");
    ofstream g("lgput.out");

    long long n,p;
    f >> n >> p;
    long long sol = 1;

    while(p)
    {
        if(p%2) sol = (sol*n)%MOD;
        n = (n*n)%MOD;
        p/=2;
    }

    g << sol;
}