Cod sursa(job #1734743)

Utilizator antracodRadu Teodor antracod Data 28 iulie 2016 02:54:15
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <iostream>
#include <fstream>
using namespace std;

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

int main()
{
    int sol,powsol,pow,n;
    in>>n>>pow;

    sol=n;
    powsol=1;

    while(powsol<pow)
    {
        if(powsol<=pow/2)
        {
            sol=sol*sol;
            powsol=powsol*2;
        }
        else
        {
            sol=sol*n;
            powsol++;
        }
    }
    out<<sol;
}