Cod sursa(job #2236915)

Utilizator parsulPaul Cristian Banu-Taran parsul Data 30 august 2018 22:28:19
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include<fstream>
#define mod %1999999973
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
long n,p;
int main()
{
    int pow=1;
    in>>n>>p;
    while(p)
    {
        if(p%2)
        {
            pow=(pow*n)mod;
            p--;
        }
        n=(n*n)mod;
        p/=2;
    }
    out<<pow;
}