Dima dev

app/main.py

@@ -1 +1,38 @@
-# write your code here
+class Animal:
+    alive = []
+
+    def __init__(
+            self,
+            name: str,
+            health: int = 100,
+            hidden: bool = False
+    ) -> None :
+        self.name = name
+        self.health = health
+        self.hidden = hidden
+        Animal.alive.append(self)
+
+    def __repr__(self) -> str:
+        beg = "{"
+        end = "}"
+        return f"{beg}Name: {self.name}, " \
+            f"Health: {self.health}, " \
+            f"Hidden: {self.hidden}{end}"
+
+
+class Herbivore(Animal):
+    def hide(self) -> None :
+        self.hidden = not self.hidden
+
+
+class Carnivore(Animal):
+    @classmethod
+    def bite(cls, animal: Herbivore) -> None :
+        if isinstance(animal, Carnivore):
+            return
+        if animal.hidden:
+            return
+
+        animal.health -= 50
+        if animal.health <= 0:
+            Animal.alive.remove(animal)