package main

import "fmt"

func main() {
	level := 12
	hasKey := true

	if level >= 10 && hasKey {
		fmt.Println("You can enter the dungeon.")
	} else if level < 10 && !hasKey {
		fmt.Println("Level too low and missing the key.")
	} else if level < 10 {
		fmt.Println("Level too low.")
	} else {
		fmt.Println("Missing the key.")
	}
}