Cod sursa(job #2505607)

Utilizator CozminelDanielLupu Cosmin-Daniel CozminelDaniel Data 7 decembrie 2019 09:08:02
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.44 kb
#include <fstream>
#define MOD 666013

using namespace std;

int LogP(int a, int n)
{
    int p;
    for(p = 1; n > 0; n /= 2)
    {
        if(n % 2 == 1)
            p = 1LL * p * a % MOD;
        a = 1LL * a * a % MOD;
    }
    return p;
}

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

int main()
{
    int n, x;
    fin >> n >> x;
    fout << LogP(n, x);
    fin.close();
    fout.close();
    return 0;
}