Cod sursa(job #1587104)

Utilizator stefzahZaharia Stefan Tudor stefzah Data 1 februarie 2016 20:04:05
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.28 kb
#include<fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int n,p,d,x;
int main()
 {fin>>n>>p;
  d=1;
  x=n;
  while(p!=0)
       {if(p%2==1){d=(d*x)%1999999973;}
        x=(x*x)%1999999973;
        p=p/2;
       }
  fout<<d;
 }