Cod sursa(job #979105)

Utilizator SilviussMezei Silviu Silviuss Data 31 iulie 2013 17:40:06
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.29 kb
#include <fstream>
#define DIV 1999999973
using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");

int main()
{
    unsigned long long n,p,a=1;
    f>>n>>p;
    for(;p>1;p>>=1)
    {
        if(p%2==1)
            a=a*n%DIV;
        n=n*n%DIV;
    }
    g<<n*a%DIV;
}