Cod sursa(job #2199725)

Utilizator RaresLiscanLiscan Rares RaresLiscan Data 28 aprilie 2018 20:48:50
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.3 kb
#include <iostream>

using namespace std;

int main()
{
    long long a,b;
    const int mod = 1999999973;
    cin >> a >> b;
    long long rezultat = 1;
    while (b){
        if (b&1) rezultat *= a%mod;
        b >>= 1;
        a *= a%mod;
    }
    cout << rezultat;
    return 0;
}