Cod sursa(job #1528551)

Utilizator RazvanatorHilea Razvan Razvanator Data 19 noiembrie 2015 20:25:56
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.35 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;

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

long long putere(int n,int p)
{
    if (p==0) return 1;
    if (p%2!=0)
        return n*putere(n*n,p/2);
    return putere(n*n,p/2);

}

int main()
{
    long long n,p;
    cin>>n>>p;
    cout<<putere(n,p)%1999999973;
}