Cod sursa(job #1546888)

Utilizator greenfodorFodor George David greenfodor Data 8 decembrie 2015 20:21:34
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.34 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    unsigned long long int n, p, x=1;
    ifstream f("lgput.in");
    f>>n>>p;
    while(p)
    {
        if(p%2==1)
        {
        x=(x*n)%1999999973;
        p--;
        }
    n=(n*n)%1999999973;
    p=p/2;
    }
    cout<<x;
    return 0;
}