AlgorithmHQ

Sherlock and squares | Hackerrank | Problem Solving | Easy | Java

Delete the middle node of a linked list | Leetcode | Medium | Java

1072. Flip Columns For Maximum Number of Equal Rows | Leetcode Daily (POTD) 22 Nov 2024 | Java

Sub-array Division | Hackerrank | Java

Subarray Sum Equals K | Leetcode | Medium | Java | O(n) | HashMap

List Comprehensions | Hackerrank | Python | Easy Level

Rearrange array elements by sign | Leetcode | Medium | Java | Two pointer

Delete Node in a Linked List | Leetcode | Medium | Java

435. Non-overlapping Intervals | Leetcode | Medium | Java | Greedy Algorithm

Odd Even Linked List | Leetcode | Medium | Java

2419. Longest Subarray With Maximum Bitwise AND | Leetcode Daily (POTD) 14 Sep 2024 | Medium | Java

6. Zigzag Conversion | Leetcode | Medium | Java | String | Google

Frequency of the most frequent element | Java | Leetcode | Medium | Sliding Window Moderation

Lists | Easy Level | Hackerrank | Python

Bill Division | Hackerrank | Java | Easy Level | Problem Solving

3193. Count the Number of Inversions | Leetcode Contest 22 June 2024 | Hard | Dynamic Programming

43. Multiply Strings | Leetcode | Medium | Java | Hindi | Google

409. Longest Palindrome | Leetcode POTD 4 June 2023 | Java | Hindi | String | HashMap