From d2f897168007cf48d6ca03edde170693c5a81375 Mon Sep 17 00:00:00 2001
From: Olexandr Hontarenko <sanya221138@gmail.com>
Date: Wed, 18 Oct 2023 21:05:57 +0300
Subject: [PATCH 1/2] Solution

---
 app/main.py | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/app/main.py b/app/main.py
index fa56336e..d794147d 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1 +1,29 @@
-# write your code here
+class Animal:
+    alive = []
+
+    def __init__(self, name: str, health: int = 100) -> None:
+        self.name = name
+        self.health = health
+        self.hidden = False
+        if self.health > 0:
+            Animal.alive.append(self)
+
+    def __repr__(self) -> repr:
+        name = f"Name: {self.name}, "
+        health = f"Health: {self.health}, "
+        hidden = f"Hidden: {self.hidden}"
+        return "{" + name + health + hidden + "}"
+
+
+class Herbivore(Animal):
+    def hide(self) -> None:
+        self.hidden = False if self.hidden else True
+
+
+class Carnivore(Animal):
+    @staticmethod
+    def bite(animal: Herbivore) -> None:
+        if not animal.hidden and isinstance(animal, Herbivore):
+            animal.health -= 50
+        if animal.health <= 0:
+            Animal.alive.remove(animal)

From 8dfe9f87daeaa39cd1f30a4c35b78ed189d96b11 Mon Sep 17 00:00:00 2001
From: Olexandr Hontarenko <sanya221138@gmail.com>
Date: Thu, 19 Oct 2023 13:07:49 +0300
Subject: [PATCH 2/2] Solution

---
 app/main.py | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/app/main.py b/app/main.py
index d794147d..d86a8a12 100644
--- a/app/main.py
+++ b/app/main.py
@@ -5,19 +5,20 @@ def __init__(self, name: str, health: int = 100) -> None:
         self.name = name
         self.health = health
         self.hidden = False
-        if self.health > 0:
+        if self.health:
             Animal.alive.append(self)
 
     def __repr__(self) -> repr:
-        name = f"Name: {self.name}, "
-        health = f"Health: {self.health}, "
-        hidden = f"Hidden: {self.hidden}"
-        return "{" + name + health + hidden + "}"
+        return (
+            f"{{Name: {self.name}, "
+            f"Health: {self.health}, "
+            f"Hidden: {self.hidden}}}"
+        )
 
 
 class Herbivore(Animal):
     def hide(self) -> None:
-        self.hidden = False if self.hidden else True
+        self.hidden = not self.hidden
 
 
 class Carnivore(Animal):