Cod sursa(job #1166546)

Utilizator andreimdvMoldovan Andrei andreimdv Data 3 aprilie 2014 17:38:51
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.37 kb
#include<fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");

long long int n,p,rez;

int main()
{
    fin>>n>>p;
    rez=1;
    while(p)
    {
        if(p%2==1)
        {
            rez=rez*n%1999999973;
            p--;
        }
        n*=n;
        n%=1999999973;
        p/=2;
    }

    fout<<rez;

    return 0;
}