Cod sursa(job #1929258)

Utilizator stefanidisstefan27Stefanidis Stefan stefanidisstefan27 Data 17 martie 2017 13:13:24
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");

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

int main()
{
    int a,b;
    in>>a>>b;
    out<<putere(a,b)%1999999973;
    return 0;
}