Cod sursa(job #2084763)

Utilizator IVVladIon Vlad Vasile IVVlad Data 9 decembrie 2017 11:51:15
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
unsigned long long p,n,r=1;
int main()
{
    f>>n>>p;
    while(p)
    {
        if(p & 1) r=r*n%1999999973;
        n=n*n%1999999973;
        p=p>>1;
    }
    g<<r%1999999973;
    return 0;
}