#include <cstdlib>
#include <ctime>
#include <iostream>

#define LOG(c) std::cout << c << std::endl

int main()
{
    srand(time(0));
    LOG("Guess number from 0 to " << RAND_MAX);

    int number;
    std::cin >> number;
    int answer = rand();
    if (number == answer) {
        LOG("You are lucky");
    } else {
        LOG("You are loser, sorry. My number is " << answer);
    }
}