codeWithKhan

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37:12

LeetCode 1622 Fancy Sequence Explained 🔥 O(1) Trick Solution Hard Problem Java

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53 views·1 month ago

23:57

LeetCode 1415 The K-th Lexicographical Happy String 🔥 Backtracking Explained Java Solution

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126 views·1 month ago

11:26

LeetCode 1009 Complement of Base 10 Integer 🔥 2 Approaches (String + Bit Manipulation) Java

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33 views·2 months ago

14:25

LeetCode 1980 Find Unique Binary String 🔥 Cantor's Diagonal Trick Explained O(n) Solution

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77 views·2 months ago

22:29

LeetCode 1888 Minimum Number of Flips to Make Binary String Alternating 🔥 Sliding Window O(n)

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57 views·2 months ago

7:56

LeetCode 1784 Check if Binary String Has One Segment of Ones 🔥 Easy O(n) Trick

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17 views·2 months ago

15:55

LeetCode 1758 Minimum Changes to Make Alternating Binary String 🔥 Greedy Approach O(n)

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31 views·2 months ago

15:56

LeetCode 1582 Special Positions in a Binary Matrix 🔥 O(m×n) Easy Matrix Trick

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44 views·2 months ago

13:57

LeetCode 1545 Find Kth Bit in Nth Binary String 🔥 Recursion Trick

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35 views·2 months ago

19:18

LeetCode 1536 Minimum Swaps to Arrange Binary Grid 🔥 Greedy + Bubble Simulation O(N²) Explained

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140 views·2 months ago

12:03

LeetCode 1689 Minimum Number of Deci-Binary Numbers 🔥 Greedy O(N) Solution

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24 views·2 months ago

16:20

LeetCode 1680 🔥Concatenation of Consecutive Binary Numbers Bit Manipulation O(N) 🚀

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38 views·2 months ago

13:42

LeetCode 1404 Reduce Binary to One Using Carry Simulation O(N) Explained 🔥

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28 views·2 months ago

9:39

LeetCode 1356 🔥Sort Integers by Number of 1 Bits Java Stream API Easy Bit Manipulation

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55 views·2 months ago

9:44

LeetCode 1022 Sum of Root To Leaf Binary Numbers DFS + Binary Trick O(N) Solution 🔥

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33 views·2 months ago

7:23

LeetCode 1461 🔥 Check If a String Contains All Binary Codes Sliding Window + Hashing O(N)

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71 views·2 months ago

11:55

LeetCode 868 Binary Gap 🔥 Bit Manipulation Explained O(log N) Solution

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43 views·2 months ago

15:14

LeetCode 762 Prime Number of Set Bits 🔥 Easy Bit Manipulation Explained

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49 views·2 months ago

19:57

LeetCode 761 Special Binary String 🔥 Hard Problem Explained O(N²) Recursion Trick

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182 views·2 months ago

15:13

LeetCode 696 Count Binary Substrings O(N) Greedy Approach Explained 🔥

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18 views·2 months ago

7:54

LeetCode 693 Binary Number with Alternating Bits 🔥 Bit Manipulation Trick O(log n) Solution

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15 views·2 months ago

12:13

String vs StringBuilder vs StringBuffer 🔥 Java Interview Question Explained

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15 views·2 months ago

12:54

LeetCode 401 Binary Watch Explained 🔥 Bit Manipulation Made Easy O(1) Solution

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21 views·2 months ago

11:09

LeetCode 190 Reverse Bits 🔥 Bit Manipulation Made Easy O(1) Solution Coding Interview

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18 views·2 months ago

26:54

LeetCode 3714 Longest Balanced Substring II O(nlogn) Prefix Trick 🔥

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61 views·2 months ago

4:23

Java is NOT 100% Object-Oriented 😱 Interview Trap Explained 2 Real Reasons Explained

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34 views·2 months ago

5:09

Why JVM is Platform Dependent 🤯 Is Java Really Platform Independent Java Interview Question

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21 views·2 months ago

15:04

LeetCode 3713 Longest Balanced Substring I 🔥 Brute Force + Optimization O(n²) Explained

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59 views·2 months ago

32:33

LeetCode 3721 Longest Balanced Subarray II 🔥 Hard Segment Tree + Lazy Propagation O(n log n)

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94 views·2 months ago

10:55

LeetCode 3719 🔥 Longest Balanced Subarray I Brute Force Explained O(n²) Solution

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44 views·2 months ago

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