Cod sursa(job #2060468)

Utilizator StoianGeorgeStoian George StoianGeorge Data 8 noiembrie 2017 12:03:07
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
#include<fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
int n,p,sol,w;
int main()
{
      f >> n>>p;
      sol=1;
      w=1999999973;
      while(p>0)
      {

            if(p%2==1)
                  sol=(sol*n) % w;
            n=n*n;
            p=p/2;
      }
            g << sol;
            return 0;
}