Cod sursa(job #2705659)

Utilizator t_avramAvram Tudor t_avram Data 13 februarie 2021 09:43:28
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;

ifstream fin("lgput.in");
ofstream fout("logput.out");

int a, b, r;

int main()
{
    fin >> a >> b;
    r = 1;
    while (b)
    {
        if (b % 2 == 1) r *= a;
        b /= 2;
        a *= a;
    }
    fout << r % 1999999973;
    return 0;
}