Cod sursa(job #1208426)

Utilizator PlatenitesVoicu Cristian Platenites Data 15 iulie 2014 18:09:25
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.36 kb
#include<fstream>

using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");
long long n,p;
int main ()
{
    f>>n>>p;
    long long sol=1;
    long long a=n;
    while(p!=0)
    {
        long long r=p%2;
        if(r==1)
            sol=sol*a%1999999973;
        a=a*a%1999999973;
        p=p/2;
    }
    g<<sol;
    return 0;
}