Cod sursa(job #1671842)

Utilizator AlexTheDagonBogdan Tudor AlexTheDagon Data 2 aprilie 2016 11:08:34
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.4 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int n,p;
int logaritmputere(int a,int n)
{
    if(n==0)return 1;
    else if(n%2==0)return logaritmputere(1LL*a*a%1999999973,n/2);
    return logaritmputere(1LL*a*a%1999999973,n/2)*a%1999999973;
}
int main()
{
    in>>n>>p;
    out<<logaritmputere(n%1999999973,p);

    return 0;
}