Cod sursa(job #2491026)

Utilizator ChunkylappSafety reason Chunkylapp Data 11 noiembrie 2019 17:51:55
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.24 kb
Raporteaza aceasta sursa 
#include <iostream>

using namespace std;

int pow(int x, int n) {
    if (!n)
        return 1;

    if (n % 2)
        return x * pow(x * x, n / 2);
    return pow(x * x, n / 2);
}
int main(){
int a,b;
cin>>a>>b;
cout<<pow(a,b);
}