From e14688f831adca9b2c41faa543fc9148a6a84b30 Mon Sep 17 00:00:00 2001
From: Ilya Grynyshyn <grynyshyn080@gmail.com>
Date: Mon, 9 Oct 2023 21:12:24 +0300
Subject: [PATCH] Add solution

---
 app/main.py | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/app/main.py b/app/main.py
index fa56336e..1d058f3f 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1 +1,36 @@
-# write your code here
+from __future__ import annotations
+
+
+class Animal:
+    alive = []
+
+    def __init__(
+            self, name: str,
+            health: int = 100,
+            hidden: bool = False
+    ) -> None:
+        self.health = health
+        self.name = name
+        self.hidden = hidden
+        Animal.alive.append(self)
+
+    def die(self) -> None:
+        Animal.alive.remove(self)
+
+    def __repr__(self) -> str:
+        return (f"{{Name: {self.name},"
+                f" Health: {self.health},"
+                f" Hidden: {self.hidden}}}")
+
+
+class Herbivore(Animal):
+    def hide(self) -> None:
+        self.hidden = not self.hidden
+
+
+class Carnivore(Animal):
+    def bite(self, herbivore: Herbivore) -> None:
+        if isinstance(herbivore, Herbivore) and not herbivore.hidden:
+            herbivore.health -= 50
+        if herbivore.health <= 0:
+            herbivore.die()