AlgorithmHQ

AlgorithmHQ

56 thousand subscribers

175 videos

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

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

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

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

21 November 2024

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

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

13 September 2024

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

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

Odd Even Linked List | Leetcode | Medium | Java

Odd Even Linked List | Leetcode | Medium | Java

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

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

03 January 2025

1930. Unique Length-3 Palindromic Subsequences | Leetcode Daily (POTD) 4 Jan 2024 | Java | Hindi

1930. Unique Length-3 Palindromic Subsequences | Leetcode Daily (POTD) 4 Jan 2024 | Java | Hindi

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

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

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

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

16 January 2021

List Comprehensions | Hackerrank | Python | Easy Level

List Comprehensions | Hackerrank | Python | Easy Level

08 January 2021

climbing the leaderboard | Hackerrank | Medium Level | Problem Solving | Java implementation

climbing the leaderboard | Hackerrank | Medium Level | Problem Solving | Java implementation

17 September 2024

179. Largest Number | Leetcode Daily (POTD) 18 Sep 2024 | Medium | Java | Hindi | Sorting

179. Largest Number | Leetcode Daily (POTD) 18 Sep 2024 | Medium | Java | Hindi | Sorting

01 January 1970

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

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

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

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

1509. Minimum Difference Between Largest and Smallest Value in Three Moves | Leetcode Daily 3/7/2024

1509. Minimum Difference Between Largest and Smallest Value in Three Moves | Leetcode Daily 3/7/2024

03 November 2024

796. Rotate String | Leetcode Daily (POTD) 3 Nov 2024 | Java | Hindi | String

796. Rotate String | Leetcode Daily (POTD) 3 Nov 2024 | Java | Hindi | String

15 February 2021

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

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

06 January 2021

Sub-array Division | Hackerrank | Java

Sub-array Division | Hackerrank | Java

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