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LeetCode The Hard Way
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LeetCode The Hard Way - From Absolute Beginner to Quitter

This is the YouTube Channel where I post the screencasts when I practice LeetCode problems for self documentation purposes. The videos are not meant to be educative. Currently I got no plan to include spoken commentary but possibly available after getting more subscribers.

Detailed explanations can be found in the website / discord below. Join the Discord Community for real time discussion!

Website: leetcodethehardway.com/
Github: github.com/wingkwong/leetcode-the-hard-way
Discord: discord.com/invite/Nqm4jJcyBf

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11:55

LeetCode DCC Apr 2025 - Day 15 - 2179. Count Good Triplets in an Array

LeetCode The Hard Way

Shared 5 months ago

53 views

2:03

LeetCode DCC Apr 2025 - Day 14 - 1534. Count Good Triplets

LeetCode The Hard Way

Shared 5 months ago

22 views

5:18

LeetCode DCC Apr 2025 - Day 13 - 1922. Count Good Numbers

LeetCode The Hard Way

Shared 5 months ago

11 views

4:40

LeetCode DCC Apr 2025 - Day 09 - 3375. Minimum Operations to Make Array Values Equal to K

LeetCode The Hard Way

Shared 5 months ago

14 views

3:14

LeetCode DCC Apr 2025 - D08 - 3396. Minimum Number of Operations to Make Elements in Array Distinct

LeetCode The Hard Way

Shared 5 months ago

8 views

3:36

LeetCode DCC Apr 2025 - Day 07 - 416. Partition Equal Subset Sum

LeetCode The Hard Way

Shared 5 months ago

9 views

8:23

LeetCode DCC Apr 2025 - Day 05 - 1863. Sum of All Subset XOR Totals

LeetCode The Hard Way

Shared 5 months ago

38 views

6:53

LeetCode DCC Apr 2025 - Day 04 - 1123. Lowest Common Ancestor of Deepest Leaves

LeetCode The Hard Way

Shared 5 months ago

55 views

2:22

LeetCode DCC Apr 2025 - Day 03 - 2874. Maximum Value of an Ordered Triplet II

LeetCode The Hard Way

Shared 5 months ago

11 views

8:07

LeetCode DCC Apr 2025 - Day 02 - 2873. Maximum Value of an Ordered Triplet I

LeetCode The Hard Way

Shared 5 months ago

44 views

3:24

LeetCode DCC Apr 2025 - Day 01 - 2140. Solving Questions With Brainpower

LeetCode The Hard Way

Shared 5 months ago

20 views

9:00

LeetCode DCC Jul 2024 - Day 11 - 1190. Reverse Substrings Between Each Pair of Parentheses

LeetCode The Hard Way

Shared 1 year ago

93 views

4:00

LeetCode DCC Jul 2024 - Day 10 - 1598. Crawler Log Folder

LeetCode The Hard Way

Shared 1 year ago

33 views

4:07

LeetCode DCC Jul 2024 - Day 09 - 1701. Average Waiting Time

LeetCode The Hard Way

Shared 1 year ago

46 views

2:38

LeetCode DCC Jul 2024 - Day 08 - 1823. Find the Winner of the Circular Game

LeetCode The Hard Way

Shared 1 year ago

40 views

2:09

LeetCode DCC Jul 2024 - Day 07 - 1518. Water Bottles

LeetCode The Hard Way

Shared 1 year ago

64 views

1:32

LeetCode DCC Jul 2024 - Day 06 - 2582. Pass the Pillow

LeetCode The Hard Way

Shared 1 year ago

25 views

3:20

LeetCode DCC Jul 2024 - D3 - Minimum Difference Between Largest and Smallest Value in Three Moves

LeetCode The Hard Way

Shared 1 year ago

16 views

0:56

LeetCode DCC Jul 2024 - Day 02 - 350. Intersection of Two Arrays II

LeetCode The Hard Way

Shared 1 year ago

18 views

1:05

LeetCode DCC Jul 2024 - Day 01 - 1550. Three Consecutive Odds

LeetCode The Hard Way

Shared 1 year ago

67 views

5:13

LeetCode DCC Jun 2024 - Day 21 - 1052. Grumpy Bookstore Owner

LeetCode The Hard Way

Shared 1 year ago

40 views

2:45

LeetCode DCC Jun 2024 - Day 19 - 1482. Minimum Number of Days to Make m Bouquets

LeetCode The Hard Way

Shared 1 year ago

15 views

1:53

LeetCode DCC Jun 2024 - Day 17 - 633. Sum of Square Numbers

LeetCode The Hard Way

Shared 1 year ago

13 views

3:47

LeetCode DCC Jun 2024 - Day 14 - 945. Minimum Increment to Make Array Unique

LeetCode The Hard Way

Shared 1 year ago

24 views

1:50

LeetCode DCC Jun 2024 - Day 13 - 2037. Minimum Number of Moves to Seat Everyone

LeetCode The Hard Way

Shared 1 year ago

16 views

2:56

LeetCode DCC Jun 2024 - Day 12 - 75. Sort Colors

LeetCode The Hard Way

Shared 1 year ago

10 views

1:12

LeetCode DCC Jun 2024 - Day 10 - 1051. Height Checker

LeetCode The Hard Way

Shared 1 year ago

16 views

4:14

LeetCode DCC Jun 2024 - Day 09 - 974. Subarray Sums Divisible by K

LeetCode The Hard Way

Shared 1 year ago

9 views

3:27

LeetCode DCC Jun 2024 - Day 06 - 846. Hand of Straights

LeetCode The Hard Way

Shared 1 year ago

13 views

1:42

LeetCode DCC Jun 2024 - Day 05 - 1002. Find Common Characters

LeetCode The Hard Way

Shared 1 year ago

11 views

1:43

LeetCode DCC Jun 2024 - Day 04 - 409. Longest Palindrome

LeetCode The Hard Way

Shared 1 year ago

4 views

4:48

LeetCode DCC Jun 2024 - Day 03 - 2486. Append Characters to String to Make Subsequence

LeetCode The Hard Way

Shared 1 year ago

3 views

1:12

LeetCode DCC Jun 2024 - Day 01 - 3110. Score of a String

LeetCode The Hard Way

Shared 1 year ago

8 views

7:38

LeetCode DCC May 2024 - Day 30 - 260. Single Number III

LeetCode The Hard Way

Shared 1 year ago

8 views

3:48

LeetCode DCC May 2024 - Day 29 - Number of Steps to Reduce a Number in Binary Representation to One

LeetCode The Hard Way

Shared 1 year ago

13 views

4:01

LeetCode DCC May 2024 - Day 28 - 1208. Get Equal Substrings Within Budget

LeetCode The Hard Way

Shared 1 year ago

68 views

2:11

LeetCode DCC May 2024 - Day 27 - 1608. Special Array With X Elements Greater Than or Equal X

LeetCode The Hard Way

Shared 1 year ago

25 views

5:03

LeetCode DCC May 2024 - Day 22 - 2597. The Number of Beautiful Subsets

LeetCode The Hard Way

Shared 1 year ago

12 views

3:42

LeetCode DCC May 2024 - Day 21 - 131. Palindrome Partitioning

LeetCode The Hard Way

Shared 1 year ago

10 views

1:12

LeetCode DCC May 2024 - Day 20 - 78. Subsets

LeetCode The Hard Way

Shared 1 year ago

22 views

2:44

LeetCode DCC May 2024 - Day 19 - 1863. Sum of All Subset XOR Totals

LeetCode The Hard Way

Shared 1 year ago

7 views

5:28

LeetCode DCC May 2024 - Day 18 - 979. Distribute Coins in Binary Tree

LeetCode The Hard Way

Shared 1 year ago

8 views

7:11

LeetCode DCC May 2024 - Day 17 - 1325. Delete Leaves With a Given Value

LeetCode The Hard Way

Shared 1 year ago

10 views

2:21

LeetCode DCC May 2024 - Day 16 - 2331. Evaluate Boolean Binary Tree

LeetCode The Hard Way

Shared 1 year ago

14 views

41:51

LeetCode DCC May 2024 - Day 15 - 2812. Find the Safest Path in a Grid

LeetCode The Hard Way

Shared 1 year ago

29 views

4:06

LeetCode DCC May 2024 - Day 14 - 1219. Path with Maximum Gold

LeetCode The Hard Way

Shared 1 year ago

15 views

17:07

LeetCode DCC May 2024 - Day 13 - 861. Score After Flipping Matrix

LeetCode The Hard Way

Shared 1 year ago

33 views

2:18

LeetCode DCC May 2024 - Day 12 - 2373. Largest Local Values in a Matrix

LeetCode The Hard Way

Shared 1 year ago

27 views

2:34

LeetCode DCC May 2024 - Day 10 - 786. K-th Smallest Prime Fraction

LeetCode The Hard Way

Shared 1 year ago

70 views

4:47

LeetCode DCC May 2024 - Day 09 - 3075. Maximize Happiness of Selected Children

LeetCode The Hard Way

Shared 1 year ago

11 views

2:58

LeetCode DCC May 2024 - Day 08 - 506. Relative Ranks

LeetCode The Hard Way

Shared 1 year ago

7 views

3:20

LeetCode DCC May 2024 - Day 07 - 2816. Double a Number Represented as a Linked List

LeetCode The Hard Way

Shared 1 year ago

12 views

2:11

LeetCode DCC May 2024 - Day 05 - 237. Delete Node in a Linked List

LeetCode The Hard Way

Shared 1 year ago

11 views

1:48

LeetCode DCC May 2024 - Day 02 - 2441. Largest Positive Integer That Exists With Its Negative

LeetCode The Hard Way

Shared 1 year ago

20 views

1:11

LeetCode DCC May 2024 - Day 01 - 2000. Reverse Prefix of Word

LeetCode The Hard Way

Shared 1 year ago

18 views

11:18

LeetCode DCC Apr 2024 - Day 30 - 1915. Number of Wonderful Substrings

LeetCode The Hard Way

Shared 1 year ago

32 views

2:49

LeetCode DCC Apr 2024 - Day 29 - 2997. Minimum Number of Operations to Make Array XOR Equal to K

LeetCode The Hard Way

Shared 1 year ago

14 views

3:40

LeetCode DCC Apr 2024 - Day 25 - 2370. Longest Ideal Subsequence

LeetCode The Hard Way

Shared 1 year ago

23 views

1:48

LeetCode DCC Apr 2024 - Day 24 - 1137. N-th Tribonacci Number

LeetCode The Hard Way

Shared 1 year ago

19 views

5:14

LeetCode DCC Apr 2024 - Day 19 - 200. Number of Islands

LeetCode The Hard Way

Shared 1 year ago

16 views

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