Rubiks Scrambler

#include <iostream>
#include <vector>
#include <unistd.h>
using namespace std;

bool IncludeBigTurns = true;
int HowManyIn = 50;
int Timer = 0;
string Answer;
vector<string> Turns {
    "R", //0
    "R'", //1
    "U", //2
    "U'", //3
    "M", //4
    "M'", //5
    "D", //6
    "D'", //7
    "L", //8
    "L'", //9
    "F", //10
    "F'", //11
    "B", //12
    "B'", //13
    "r",
    "r'",
    "u",
    "u'",
    "d",
    "d'",
    "l",
    "l'",
    "f",
    "f'",
    "b",
    "b'"
};

int main() {
    HowManyIn = HowManyIn - 1; //Dont erase this.
    if (IncludeBigTurns) {
        for (HowManyIn; HowManyIn >= 0; HowManyIn--) {
            int Chance = rand() % Turns.size();
            cout << Turns[Chance] << " ";
        }
    } else {
        for (HowManyIn; HowManyIn >= 0; HowManyIn--) {
            int Chance = rand() % 13;
            cout << Turns[Chance] << " ";
        }
    }
    cout << "Select timer: \n";
    cout << "1m\n";
    cout << "1.5m\n";
    cout << "2m\n";
    cout << "5m\n";
    cin >> Answer;
    if (Answer == "1m") {
        Timer = 60;
    } else if (Answer == "1.5m") {
        Timer = 90;
    } else if (Answer == "2m") {
        Timer = 120;
    } else if (Answer == "5m") {
        Timer = 300;
    } else if (Answer == "SecretMinute") {
        Timer = 1000;
    }
    cout << "5\n";
    sleep(1);
    cout << "4\n";
    sleep(1);
    cout << "3\n";
    sleep(1);
    cout << "2\n";
    sleep(1);
    cout << "1\n";
    sleep(1);
    cout << "GOO\n";
    do {
        cout << Timer << "\n";
        sleep(1);
        Timer = Timer - 1;
    } while (Timer != 0);
}