Cod sursa(job #2406382)

Utilizator dragostanTantaru Dragos Constantin dragostan Data 15 aprilie 2019 18:17:41
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.41 kb
#include <iostream>

using namespace std;

const long long MOD = 1999999973;

long long lgput(long long a, long long n);
long long mat[5][5];
long long n, p;
int main()
{
    cin >> n >> p;
    cout << lgput(a, n);
    return 0;
}

long long lgput(long long a, long long n)
{
    if(n == 0)
        return 1;
    if(n % 2 == 0)
        return lgput(a * a % MOD, n / 2);
    return a * lgput(a * a % MOD, n / 2) % MOD;
}