D. J.:

- Added the leetcode problem and description of 3136

Author: nobodyPerfecZ

README.md

@@ -272,6 +272,7 @@
 - [2466 Count Ways To Build Good Strings](https://leetcode.com/problems/count-ways-to-build-good-strings/description/)
 - [2523 Closest Prime Numbers in Range](https://leetcode.com/problems/closest-prime-numbers-in-range/description/)
 - [2799 Count Complete Subarrays in an Array](https://leetcode.com/problems/count-complete-subarrays-in-an-array/description/)
+- [3136 Valid Word](https://leetcode.com/problems/valid-word/description/)
 - [3392 Count Subarrays of Length Three With a Condition](https://leetcode.com/problems/count-subarrays-of-length-three-with-a-condition/description/)
 
 ## Development 🔧

awesome_python_leetcode/_3136_valid_word.py

@@ -0,0 +1,32 @@
+class Solution:
+    """Base class for all LeetCode Problems."""
+
+    def isValid(self, word: str) -> bool:
+        """
+        A word is considered valid if:
+        - It contains a minimum of 3 characters.
+        - It contains only digits (0-9), and English letters (uppercase and lowercase).
+        - It includes at least one vowel.
+        - It includes at least one consonant.
+        You are given a string word.
+
+        Return true if word is valid, otherwise, return false.
+
+        Notes:
+        - 'a', 'e', 'i', 'o', 'u', and their uppercases are vowels.
+        -  A consonant is an English letter that is not a vowel.
+        """
+        num_characters, num_vowels, num_consonants = 0, 0, 0
+        for c in word.lower():
+            is_digit = c >= "0" and c <= "9"
+            is_letter = c >= "a" and c <= "z"
+            is_vowel = c in ["a", "e", "i", "o", "u"]
+            is_consonant = not is_vowel and is_letter
+            if not (is_digit or is_letter):
+                return False
+            num_characters += 1
+            if is_vowel:
+                num_vowels += 1
+            if is_consonant:
+                num_consonants += 1
+        return num_characters >= 3 and num_vowels >= 1 and num_consonants >= 1

tests/test_3136_valid_word.py

@@ -0,0 +1,17 @@
+import pytest
+
+from awesome_python_leetcode._3136_valid_word import Solution
+
+
+@pytest.mark.parametrize(
+    argnames=["word", "expected"],
+    argvalues=[
+        ("234Adas", True),
+        ("b3", False),
+        ("a3$e", False),
+    ],
+)
+def test_func(word: str, expected: bool):
+    """Tests the solution of a LeetCode problem."""
+    is_valid = Solution().isValid(word)
+    assert is_valid is expected