From 40d4807ab1fd0306ccd44d94548de4ed4ba0fa4a Mon Sep 17 00:00:00 2001
From: Oksana Boliziuk <oksanabolizyk23@gmail.com>
Date: Fri, 20 Oct 2023 22:41:55 +0300
Subject: [PATCH] Solution

---
 app/main.py | 41 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/app/main.py b/app/main.py
index fa56336e..07a1bdf7 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1 +1,40 @@
-# 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 __setattr__(self, attr: str, value: int) -> None:
+        if attr == "health" and value <= 0 and self in Animal.alive:
+            Animal.alive.remove(self)
+        super().__setattr__(attr, value)
+
+    def __repr__(self) -> str:
+        return f"{{"\
+               f"Name: {self.name},"\
+               f"Health: {self.health},"\
+               f"Hidden: {self.hidden}}}"
+
+
+class Herbivore(Animal):
+    def hide(self) -> bool:
+        if self.hidden is False:
+            self.hidden = True
+        else:
+            self.hidden = False
+        return self.hidden
+
+
+class Carnivore(Animal):
+    @staticmethod
+    def bite(other: "Animal") -> int:
+        if isinstance(other, Herbivore) is True and other.hidden is False:
+            other.health -= 50
+        return other.health