Cod sursa(job #1584577)

Utilizator bardantediBardan Tedi bardantedi Data 30 ianuarie 2016 11:58:54
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long a,n,x;
int main()
{
    f>>a>>n;
    x=1;
    while(n)
    {
        if(n%2==1) x=x*a;
        n=n/2;
        a=a*a;
    }
    x=x%1999999973;
    g<<x;
    return 0;
}