Cod sursa(job #1953258)

Utilizator mirunafrancescaMiruna mirunafrancesca Data 4 aprilie 2017 18:48:58
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long a, b;
long long rp(long long a, long long p)
{
    if(p==0) return 1;
    if(p%2==0) return rp(a*a,p/2);
    else return a*rp(a,p-1);
}
int main()
{
    f>>a>>b;
    g<<rp(a,b)%1999999973;
    return 0;
}