LeetCode Code Challenges

My Status

April 2024

My Languages

---

Math Challenges

• 9. Palindrome Number
• 1342. Number of Steps to Reduce a Number to Zero

String Challenges

• 28. Find the Index of the First Occurrence in a String
• 58. Length of Last Word
• 205. Isomorphic Strings
• 242. Valid Anagram
• 383. Ransom Note
• 678. Valid Parenthesis String
• 1614. Maximum Nesting Depth of the Parentheses

Array Challenges

• 1. Two Sum
• 1480. Running Sum of 1d Array

Matrix Challenges

• 79. Word Search
• 1672. Richest Customer Wealth

List Challenges

• 412. Fizz Buzz

Linked List Challenges

• 2. Add Two Numbers
• 876. Middle of the Linked List

StringBuilder Challenges

• 1249. Minimum Remove to Make Valid Parentheses
• 1544. Make The String Great
• 1768. Merge Strings Alternately

Bit Manipulation Challenges

• 389. Find the Difference

Unit Tests

Challenge	Status
1. TwoSum
2. Add Two Numbers
9. Palindrome Number
28. Find the Index of the First Occurrence in a String
58. Length of Last Word
79. Word Search
205. Isomorphic Strings
242. Valid Anagram
383. Ransom Note
389. Find the Difference
412. Fizz Buzz
678. Valid Parenthesis String
876. Middle of the Linked List
1249. Minimum Remove to Make Valid Parentheses
1342. Number of Steps to Reduce a Number to Zero
1480. Running Sum of 1d Array
1614. Maximum Nesting Depth of the Parentheses
1672. Richest Customer Wealth
1768. Merge Strings Alternately