// Code 9 - Rock, Paper, Scissors (RPS)
// Kotlin Programming

import java.util.Scanner

    fun rand(start: Int, end: Int): Int {
    require(start <= end) { "Illegal Argument" }
    return (start..end).random()
}

fun main() {
    var start = 1
    var end = 3
    var CPU = rand(start, end)
    val scan = Scanner(System.`in`)
    var HUM:Int = scan.nextInt()
    println("Enter 1 for rock, 2 for paper and 3 for scissors: ")
    println("You:" + HUM)
    println("CPU:" + CPU)
    if (CPU == 1) {
                    if (HUM == 1)
                    {
                        println("The CPU chose rock!")
                        println("It is a tie!")                     
                    }
                    else if (HUM == 2)
                    {
                        println("The CPU chose paper!")
                        println("It is a tie!")

                    }
                    else if (HUM == 3)
                    {
                        println("The CPU chose scissors!")
                        println("It is a tie!")
                    }
                    else
                    {
                        println("Wrong option! Type 1 for rock, 2 for paper and 3 for scissors!")
                    }
				}
				else if (CPU == 2) {
                    if (HUM == 1)
                    {
                        println("The CPU chose paper!")
                        println("Game over! Paper beats rock!")

                    }
                    else if (HUM == 2)
                    {
                        println("The CPU chose scissors!")
                        println("Game over! Scissors beat paper!")

                    }
                    else if (HUM == 3)
                    {
                        println("The CPU chose rock!")
                        println("Game over! Rock beats scissors!")                       
                    }
                    else
                    {
                        println("YWrong option! Type 1 for rock, 2 for paper and 3 for scissors!")        
                    }
                }
                else if (CPU == 3) {
                    if (HUM == 1) {
                        println("The CPU chose scissors!")
                        println("You win! You got luck from this game! Rock beats scissors!")

                    }
                    else if (HUM == 2) {
                        println("The CPU chose rock!")
                        println("You win! You got luck from this game! Paper beats rock!")
                    }
                    else if (HUM == 3) {
                        println("The CPU chose paper!")
                        println("You win! You got luck from this game! Scissors beat paper!")

                    }
                    else {
                        println("Wrong option! Type 1 for rock, 2 for paper and 3 for scissors!")

                    }

                }

}