✨ Continue battle mission

Incinerator/binary-count.py

@@ -0,0 +1,11 @@
+def checkio(number: int) -> int:
+    return list(str(bin(number))).count('1')
+
+
+# These "asserts" using only for self-checking and not necessary for auto-testing
+if __name__ == '__main__':
+    assert checkio(4) == 1
+    assert checkio(15) == 4
+    assert checkio(1) == 1
+    assert checkio(1022) == 9
+    print("Coding complete? Click 'Check' to review your tests and earn cool rewards!")

Incinerator/dialogues.py

@@ -0,0 +1,60 @@
+VOWELS = "aeiou"
+
+
+class User:
+    def __init__(self, name):
+        self.name = name
+        self.chat = None
+
+    def connect_on_chat(self, o_chat):
+        self.chat = o_chat
+
+    def send(self, text):
+        self.chat.human_chat += "{} said: {}\n".format(self.name, text)
+        robot_text = text.lower()
+        robot_text = "".join(["0" if x in VOWELS else "1" for x in robot_text])
+        self.chat.robot_chat += "{} said: {}\n".format(self.name, robot_text)
+
+
+class Human(User):
+    pass
+
+
+class Robot(User):
+    pass
+
+
+class Chat:
+    def __init__(self):
+        self.human_chat = ""
+        self.robot_chat = ""
+
+    def connect_human(self, human: Human):
+        human.connect_on_chat(self)
+
+    def show_human_dialogue(self) -> str:
+        return self.human_chat.strip('\n')
+
+    def connect_robot(self, robot: Robot):
+        robot.connect_on_chat(self)
+
+    def show_robot_dialogue(self) -> str:
+        return self.robot_chat.strip('\n')
+
+
+if __name__ == '__main__':
+    # These "asserts" using only for self-checking and not necessary for auto-testing
+
+    chat = Chat()
+    karl = Human("Karl")
+    bot = Robot("R2D2")
+    chat.connect_human(karl)
+    chat.connect_robot(bot)
+    karl.send("Hi! What's new?")
+    bot.send("Hello, human. Could we speak later about it?")
+    assert chat.show_human_dialogue() == """Karl said: Hi! What's new?
+R2D2 said: Hello, human. Could we speak later about it?"""
+    assert chat.show_robot_dialogue() == """Karl said: 101111011111011
+R2D2 said: 10110111010111100111101110011101011010011011"""
+
+    print("Coding complete? Let's try tests!")

Incinerator/morse-decoder.py

@@ -0,0 +1,41 @@
+MORSE = {'.-': 'a', '-...': 'b', '-.-.': 'c',
+         '-..': 'd', '.': 'e', '..-.': 'f',
+         '--.': 'g', '....': 'h', '..': 'i',
+         '.---': 'j', '-.-': 'k', '.-..': 'l',
+         '--': 'm', '-.': 'n', '---': 'o',
+         '.--.': 'p', '--.-': 'q', '.-.': 'r',
+         '...': 's', '-': 't', '..-': 'u',
+         '...-': 'v', '.--': 'w', '-..-': 'x',
+         '-.--': 'y', '--..': 'z', '-----': '0',
+         '.----': '1', '..---': '2', '...--': '3',
+         '....-': '4', '.....': '5', '-....': '6',
+         '--...': '7', '---..': '8', '----.': '9'
+         }
+
+
+def morse_decoder(code: str) -> str:
+    sentence = ""
+    while len(code) > 0:
+        if code[0] == " ":
+            sentence += " "
+            code = code[2:]
+        next_space = code.find(" ")
+        if next_space != -1:
+            letter = code[0:next_space]
+            code = code[next_space+1:]
+            sentence += MORSE[letter]
+        else:
+            sentence += MORSE[code]
+            code = ""
+    return sentence[0].upper() + sentence[1:]
+
+
+if __name__ == '__main__':
+    print("Example:")
+    print(morse_decoder('... --- ...'))
+
+    # These "asserts" using only for self-checking and not necessary for auto-testing
+    assert morse_decoder("... --- -- .   - . -..- -") == "Some text"
+    assert morse_decoder("..--- ----- .---- ---..") == "2018"
+    assert morse_decoder(".. -   .-- .- ...   .-   --. --- --- -..   -.. .- -.--") == "It was a good day"
+    print("Coding complete? Click 'Check' to earn cool rewards!")