using System;

​

public class Program

{

    public static void Main()

    {

        int pin;

        int opt;

        int opt2;

        int opt3;

        int opt4;

        int opt5;

        int opt6;

        start: Console.Write("Enter your PIN: ");

        pin = Convert.ToInt32(Console.ReadLine());

        if(pin == 1097) {

            goto home;

        }

        do {

            Console.WriteLine("PIN is incorrect, try again.");

            Console.Write("Enter your PIN: ");

            pin = Convert.ToInt32(Console.ReadLine());

        }

        while(pin != 1097);

        home: if(pin == 1097) {

            Console.Write("Welcome! What would you like to do? Calculator(1) Story(2) Exit(3): ");

            opt = Convert.ToInt32(Console.ReadLine());

            if(opt == 1) {

        float num01;

        int sym;

        float num02;

        Console.Write("Enter a number: ");

        num01 = Convert.ToInt32(Console.ReadLine());

        Console.Write("Enter another number:  ");

        num02 = Convert.ToInt32(Console.ReadLine());

        Console.Write("Enter either x(1), +(2), -(3), or /(4): ");

        sym = Convert.ToInt32(Console.ReadLine());

        if (sym == 1) {

            Console.WriteLine("The product is " + (num01 * num02));

        }

        if (sym == 2) {

            Console.WriteLine("The sum is " + (num01 + num02));

        }

        if (sym == 3) {

            Console.WriteLine("The difference is " + (num01 - num02));

        }

        if (sym == 4) {

            Console.WriteLine("The quotent is " + (num01 / num02));

        }

                goto home;

            }

            else if(opt == 2) {

                Console.WriteLine("You are a brave explorer, and you choose to go on one of two paths- a dark and shady one, but you see a glimmer at the end, no doubt that it's treasure (2),");

                Console.Write(" or a brighter path that you can clearly see a safe haven up ahead (1). Choose a path: ");

                opt2 = Convert.ToInt32(Console.ReadLine());

                if(opt2 == 1) {

                    Console.WriteLine("You walk into the clearing, and immediately fall into a disguised pit, get surrounded by bandits, and shot. THE END");

                    goto home;

                }

                else {

                    Console.WriteLine("You start walking  down the dark path, and meet nothing until you reach what you thooght to be treasure, and see a mimic, what do you do?");

                    Console.Write("You give up and walk home (1), or you fight the mimic for the treasure it guards within itself (2).");

                    opt3 = Convert.ToInt32(Console.ReadLine());

                    if(opt3 == 1) {

                        Console.WriteLine("You give up and go home, nothing new to your name. THE END");

                        goto home;

                    }

                    else {

                        Console.WriteLine("You start to battle the mimic and you come out on top, see that there is hidden path behind it, and face a dilemma;");

                        Console.Write("Do you go through the path and see if there are more treasures beyond (1), or do you go back with the treasure you gained from the mimic (2)?");

                        opt4 = Convert.ToInt32(Console.ReadLine());

                        if(opt4 == 1) {

                            Console.WriteLine("You see a town of people, one small boy walks up, and challenges you to a fight to the death, do you accept?");

                            Console.Write("You accept and only use fists becasue he is a mere child (1), or you say no, and leave the village, going back to your own (2).");

                            opt5 = Convert.ToInt32(Console.ReadLine());

                            if(opt5 == 1) {

                                Console.WriteLine("The child easily slices you up badly, and robs you, leaving you to the birds. THE END");

                                goto home;

                            }

                            else {

                                Console.WriteLine("You decline the child.");

                                opt4 = 2;

                                goto leaving;

                            }

                        }

                        leaving: if(opt4 == 2) {

                            Console.WriteLine("You start walking back to your village thrugh the dark path and encouter a giant spider, venom dripping from it's fangs.");

                            Console.Write("Do you try to kill the spider (1), or do you run away to start  new life in the village (2)?");

                            opt6 = Convert.ToInt32(Console.ReadLine());

                            if(opt6 == 1) {

                                Console.WriteLine("You battle the spider, vanquishing it but getting clipped by it's fangs, leaving you wth two years left to live.");

                                Console.WriteLine("You return home to live them in peace. THE END");

                                goto home;

                            }

                            else {

                                Console.WriteLine("You run back to the vilage, and start your new life, abandoning adventuring forever. THE END");

                                goto home;

                            }

                        } 

                    }

                }

            }

            else {

                Console.WriteLine("Signing out...");

                goto start; 

            }

        }

    }

}