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146 results

Owen Wu
Longest Balanced Substring I

Leetcode Contest 471 Q2.

1:57
Longest Balanced Substring I

31 views

8 months ago

Owen Wu
Design Search Autocomplete System

Leetcode #642.

21:20
Design Search Autocomplete System

87 views

1 month ago

Owen Wu
Maximum Length Substring With Two Occurrences

Leetcode #3090.

1:35
Maximum Length Substring With Two Occurrences

15 views

9 months ago

Owen Wu
Minimum Time to Activate String

Leetcode #3639.

25:56
Minimum Time to Activate String

13 views

8 months ago

Owen Wu
Split a String Into the Max Number of Unique Substrings

Leetcode #1593 (Could not solve on my own - come back to review later)

2:13
Split a String Into the Max Number of Unique Substrings

158 views

8 months ago

Owen Wu
Find Mirror Score of a String

Leetcode #3412.

12:26
Find Mirror Score of a String

26 views

2 months ago

Owen Wu
Find a Safe Walk Through a Grid

Leetcode #3286.

4:52
Find a Safe Walk Through a Grid

55 views

1 month ago

Owen Wu
Smallest Stable Index I

Leetcode #3903.

1:04
Smallest Stable Index I

4 views

2 months ago

Owen Wu
Lexicographically Smallest String After Applying Operations

Leetcode #1625.

7:15
Lexicographically Smallest String After Applying Operations

6 views

3 weeks ago

Owen Wu
Closest Node to Path in Tree

Leetcode #2277.

12:29
Closest Node to Path in Tree

23 views

3 weeks ago

Owen Wu
Shuffle an Array

Leetcode #384.

6:51
Shuffle an Array

16 views

1 month ago

Coding with Minmer
What Big Tech actually asks for Strings & Arrays

Discover the actual variant Big Tech asks for Strings & Arrays. Timestamps: 00:00 Intro 02:50 Explanation 10:14 Edge cases 10:46 ...

12:43
What Big Tech actually asks for Strings & Arrays

1,129 views

4 months ago

Owen Wu
Concatenate Array With Reverse

Leetcode #3925.

0:53
Concatenate Array With Reverse

26 views

1 month ago

Owen Wu
Count Digit Appearances

Leetcode #3895.

1:40
Count Digit Appearances

7 views

2 months ago

Owen Wu
Find Top Scoring Students II

Leetcode #3188.

11:33
Find Top Scoring Students II

6 views

8 months ago

bab lobko (Short and straight to the point)
3689. Maximum Total Subarray Value I

Today's problem looks like it wants dynamic programming, monotonic stacks, sliding window or some clever subarray magic.

6:16
3689. Maximum Total Subarray Value I

10 views

4 weeks ago

bab lobko (Short and straight to the point)
1957. Delete Characters to Make Fancy String

Witness one of the fastest solutions to Leetcode 1957 – Delete Characters to Make Fancy String! We're ditching toCharArray() for ...

7:34
1957. Delete Characters to Make Fancy String

35 views

11 months ago

Owen Wu
Largest Subarray Length K

Leetcode #1708.

2:09
Largest Subarray Length K

7 views

2 months ago

CODING WITH VISHWA
🚀 How to Start LeetCode in 2026 | Beginner’s Roadmap to Crack Coding Interviews

Struggling to start LeetCode in 2026 as a beginner? This complete LeetCode roadmap will help you crack coding interviews step ...

6:24
🚀 How to Start LeetCode in 2026 | Beginner’s Roadmap to Crack Coding Interviews

579 views

6 months ago

Coding with Minmer
Range Sum Query || Leetcode 303 || 1 Variant that Big Tech Asks

Discover the actual variant Big Tech asks on Leetcode problem 303: Range Sum Query. Timestamps: 00:00 Leetcode Overview ...

19:36
Range Sum Query || Leetcode 303 || 1 Variant that Big Tech Asks

2,930 views

9 months ago