From 95f4dcc27d48ac25d79a43a5bb7f3ef0db6ccb3d Mon Sep 17 00:00:00 2001
From: Oleksandr Pupchenko <oleksandr.pupchenko@gmail.com>
Date: Sun, 15 Oct 2023 22:26:54 +0200
Subject: [PATCH 1/2] 'Solution'

---
 app/main.py | 39 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/app/main.py b/app/main.py
index fa56336e..9c630831 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1 +1,38 @@
-# write your code here
+from __future__ import annotations
+
+
+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:
+        return (
+            f"{{Name: {self.name}, "
+            f"Health: {self.health}, "
+            f"Hidden: {self.hidden}}}"
+        )
+
+
+class Carnivore(Animal):
+
+    @staticmethod
+    def bite(herbivore: Herbivore) -> None:
+        if not isinstance(herbivore, Carnivore) and not herbivore.hidden:
+            herbivore.health -= 50
+        if herbivore.health <= 0:
+            Animal.alive.remove(herbivore)
+
+
+class Herbivore(Animal):
+
+    def hide(self) -> None:
+        self.hidden = not self.hidden

From 5cce215e255b024ec9b11b57a68e29c347dee996 Mon Sep 17 00:00:00 2001
From: Oleksandr Pupchenko <oleksandr.pupchenko@gmail.com>
Date: Wed, 18 Oct 2023 00:43:59 +0200
Subject: [PATCH 2/2] 'Solution'

---
 app/main.py | 35 +++++++++++++++++------------------
 1 file changed, 17 insertions(+), 18 deletions(-)

diff --git a/app/main.py b/app/main.py
index 9c630831..8c3a33d1 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,14 +1,12 @@
-from __future__ import annotations
-
-
 class Animal:
     alive = []
 
-    def __init__(self,
-                 name: str,
-                 health: int = 100,
-                 hidden: bool = False) -> None:
-
+    def __init__(
+            self,
+            name: str,
+            health: int = 100,
+            hidden: bool = False
+    ) -> None:
         self.name = name
         self.health = health
         self.hidden = hidden
@@ -21,18 +19,19 @@ def __repr__(self) -> str:
             f"Hidden: {self.hidden}}}"
         )
 
-
-class Carnivore(Animal):
-
-    @staticmethod
-    def bite(herbivore: Herbivore) -> None:
-        if not isinstance(herbivore, Carnivore) and not herbivore.hidden:
-            herbivore.health -= 50
-        if herbivore.health <= 0:
-            Animal.alive.remove(herbivore)
+    def die(self) -> None:
+        if self in Animal.alive:
+            Animal.alive.remove(self)
 
 
 class Herbivore(Animal):
-
     def hide(self) -> None:
         self.hidden = not self.hidden
+
+
+class Carnivore(Animal):
+    def bite(self, animal: str) -> None:
+        if isinstance(animal, Herbivore) and not animal.hidden:
+            animal.health -= 50
+            if animal.health <= 0:
+                animal.die()