type: edu
files:
- name: src/Task.kt
  visible: true
  placeholders:
  - offset: 92
    length: 146
    placeholder_text: '/* TODO: Implement Animal, Cat and Dog classes */'
  - offset: 253
    length: 119
    placeholder_text: |-
      /*
        val animal = Animal()
        trace(animal.sound)
        val cat = Cat()
        trace(cat.sound)
        val dog = Dog()
        trace(dog.sound)
      */
- name: test/Tests.kt
  visible: false