| 301. | Minimum Depth of Binary Tree | Leetcode-111 | BFS | DFS | AMAZON | Explanation ➕ Live Coding | 46 | |
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| 302. | Design a Stack With Increment Operation | Better Approach | O(1) | Leetcode 1381 | codestorywithMIK | 46 | |
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| 303. | Count Unreachable Pairs of Nodes in an Undirected Graph | Leetcode - 2316 | MICROSOFT | Live Coding | 46 | |
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| 304. | Longest Path With Different Adjacent Characters : (Microsoft) | Explanation ➕ Live Coding | 46 | |
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| 305. | Optimal Partition of String - (AMAZON) | Leetcode-2405 | Explanation ➕ Live Coding | 46 | |
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| 306. | Data Stream as Disjoint Intervals - (AMAZON) : Explanation ➕ Live Coding | 46 | |
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| 307. | All Nodes Distance K in Binary Tree | Approach-1 | Leetcode-863 | AMAZON | Explanation ➕ Live Coding | 46 | |
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| 308. | Island Perimeter | 3 Approaches | Google | Leetcode 463 | codestorywithMIK | 46 | |
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| 309. | Design Browser History - (Leetcode - 1472) - (META) : Explanation ➕ Live Coding | 46 | |
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| 310. | Single-Threaded CPU (Google) : Explanation ➕ Live Coding 👩🏻💻👨🏻💻 | 46 | |
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| 311. | Number of Good Paths | GOOGLE | DSU | Explanation ➕ Live Coding | 46 | |
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| 312. | Find the Pivot Integer | 5 Approaches | Easy Explanation | Leetcode 2485 | 46 | |
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| 313. | Minimize Maximum Pair Sum in Array | Clear Intuition | Similar Problems | AMAZON | Leetcode-1877 | 46 | |
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| 314. | Count Subarrays With Fixed Bounds - (Leetcode - 2444) - (Microsoft) : Explanation ➕ Live Coding | 46 | |
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| 315. | Minimum Number of Vertices to Reach All Nodes | With INTUITION | GOOGLE | Leetcode-1557 | Live Code | 45 | |
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| 316. | Walking Robot Simulation | Detailed Simulation | Leetcode 874 | codestorywithMIK | 45 | |
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| 317. | Minimum Time Visiting All Points | Diagram Explanation | Maths Explained | Media.net | Leetcode 1266 | 45 | |
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| 318. | Lemonade Change | Leetcode 860 | codestorywithMIK | 45 | | Counter-Strike: Source
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| 319. | Find Subarray With Bitwise AND Closest to K | Sliding Window | Leetcode 3171 | codestorywithMIK | 45 | |
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| 320. | Maximum Distance in Arrays | Leetcode 624 | codestorywithMIK | 45 | |
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| 321. | Find Eventual Safe States | 2 Approaches | Intuition | Leetcode-802 | MICROSOFT | Explanation | 45 | |
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| 322. | Length of Last Word | 2 Ways | Leetcode 58 | Amazon | codestorywithMIK | 45 | |
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| 323. | Uncrossed Lines | Microsoft, Amazon, Meta | Leetcode-1035 | Live Code + Explanation | 45 | |
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| 324. | Water the plants | Intuition Explained | Similar Problem | GfG POTD | 45 | |
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| 325. | Compare Version Numbers | stringstream | StringTokenizer | C++ | JAVA |Leetcode 165|codestorywithMIK | 45 | |
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| 326. | Binary Search Tree to Greater Sum Tree | Brute | Better | Optimal | Leetcode 1038 | codestorywithMIK | 44 | |
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| 327. | Minimum Operations to Make Array Equal to Target | Minimum Number of Increments|Leetcode 3229 & 1526 | 44 | |
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| 328. | Minimum Cost for Cutting Cake I & II | Thought Process | Leetcode 3218 | 3219 | codestorywithMIK | 44 | |
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| 329. | Count Negative Numbers in a Sorted Matrix | Leetcode-1351 | 3 Approaches | AMAZON | Explanation | 44 | |
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| 330. | The Number of the Smallest Unoccupied Chair | Brute Force | Optimal |Leetcode 1942 |codestorywithMIK | 44 | |
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| 331. | Maximum Value at a Given Index in a Bounded Array | Detailed Explanation | GOOGLE | Leetcode-1802 | 44 | |
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| 332. | Counting Bits | Follow Up Qn | 2 Approaches | AMAZON | Leetcode - 338 | 44 | |
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| 333. | Maximum Score After Splitting a String | 3 Approaches | Leetcode 1422 | 44 | |
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| 334. | Relative Sort Array | Counting Sort | Using Lambda | Leetcode 1122 | codestorywithMIK | 44 | |
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| 335. | Power of Four | 3 Approaches | Maths | With Proof | Bit Magic | Leetcode - 342 | 44 | |
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| 336. | Pascal's Triangle II | Using Same Code of Pascal's Triangle I | AMAZON | Leetcode - 119 | 44 | |
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| 337. | Minimum Deletions to Make String K-Special | 2 Simple Approaches | Leetcode 3085 | codestorywithMIK | 43 | |
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| 338. | Number of Ways to Form a Target String Given a Dictionary - (Recur + Memo) | Leetcode-1639|Live Code | 43 | |
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| 339. | Sum of Absolute Differences in a Sorted Array | Build Intuition | 2 Approaches | Leetcode - 1685 | 43 | |
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| 340. | Solving Questions With Brainpower | GOOGLE | Leetcode-2140 | Live Code + Explanation | 43 | |
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| 341. | Stone Game III | Basic to Optimal | EASIEST Explanation | META, GOOGLE | Leetcode-1406 | Live Code | 43 | |
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| 342. | Count All Possible Routes | Recur + Memo | Tree Diagram | ZOHO | Leetcode-1575 | Live Code | 42 | |
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| 343. | Maximum Total Importance of Roads | Thought Process | Leetcode 2285 | codestorywithMIK | 42 | |
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| 344. | How I spent my Birthday 😇❤️🎂 | 42 | |
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| 345. | Array Pair Sum Divisibility Problem | Brute Force | Optimal | GfG POTD | 42 | |
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| 346. | Hand of Straights | Simple Thought Process | Google | Leetcode 846 | codestorywithMIK | 42 | |
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| 347. | Prim's Algorithm | Minimum Spanning Tree | Full Dry Run | INTUITION | Graph Concepts & Qns - 34 | 42 | |
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| 348. | Sequential Digits | 2 Approaches | Leetcode 1291 | 42 | |
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| 349. | Minimum Difference Between Largest and Smallest Value in Three Moves | 2 Approaches | Leetcode 1509 | 42 | |
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| 350. | Convert Sorted List to Binary Search Tree - (Google, Flipkart, Amazon) : Explanation ➕ Live Coding | 42 | |
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| 351. | Minimum Falling Path Sum II | 4 Approaches | Detailed Dry Run | Leetcode 1289 | codestorywithMIK | 41 | |
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| 352. | Equal Row and Column Pairs | Leetcode-2352 | Google, Microsoft | Explanation ➕ Live Coding | 41 | |
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| 353. | Count Ways To Build Good Strings | Recur + Memo | META | Leetcode-2466 | Live Code + Explanation | 41 | |
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| 354. | Average Waiting Time | Simple Simulation | Leetcode 1701 | codestorywithMIK | 41 | |
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| 355. | Path with Maximum Probability | Using Dijkstra's | GOOGLE | Leetcode-1514 | Live Code | 41 | |
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| 356. | Knight Dialer | Recursion Memoization | Bottom Up DP | Google | Dropbox | Leetcode 935 | 41 | |
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| 357. | Implement Trie (Prefix Tree) - (Leetcode - 208) - (MICROSOFT) : Explanation ➕ Live Coding | 41 | |
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| 358. | Longest Palindrome | 3 Easy Approaches | Leetcode 409 | codestorywithMIK | 41 | | Counter-Strike: Source
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| 359. | Find Kth Bit in Nth Binary String | Detailed Recursion | Dry Run | Leetcode 1545 | codestorywithMIK | 40 | |
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| 360. | Clone Graph | Leetcode - 133 | Google, Facebook, Amazon | DFS+BFS | Explanation ➕ Live Coding🧑🏻💻 | 40 | |
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| 361. | Construct Binary Tree from Inorder and Postorder Traversal - (GOOGLE) : Explanation ➕ Live Coding | 40 | |
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| 362. | New 21 Game | With Maths Logic | GOOGLE | Leetcode-837 | Explanation ➕ Live Coding | 40 | |
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| 363. | Maximum Twin Sum of a Linked List | 3 Approaches | GOOGLE | Leetcode-2130 | Live Code + Explanation | 40 | |
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| 364. | Insert Greatest Common Divisors in Linked List | 2 Approaches | Leetcode 2807 | codestorywithMIK | 40 | |
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| 365. | Count Alternating Subarrays | Super Easy | Leetcode 3031 | Weekly Contest 391 | codestorywithMIK | 40 | |
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| 366. | Maximal Score After Applying K Operations | Standard Heap Problem | Leetcode 2530 | codestorywithMIK | 40 | |
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| 367. | Guidance | Q& A | Part-1 | Getting Started with DSA ? | Road Map | 40 | |
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| 368. | Graph Concepts & Qns - 1 : Graph will no more be a Nightmare 😴😱🤯 | 40 | |
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| 369. | Summary Ranges | Leetcode-228 | GOOGLE | Explanation ➕ Live Coding | 40 | |
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| 370. | Difference Between Ones and Zeros in Row and Column | Intuition | Leetcode-2482 | 40 | |
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| 371. | Find The Original Array of Prefix Xor | XOR Properties | Microsoft | Leetcode - 2433 | 40 | |
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| 372. | Subarrays with K Different Integers | Approach-2 | One Pass | Leetcode 992 | codestorywithMIK | 40 | |
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| 373. | Maximum Width of Binary Tree - | Leetcode-662 | Flipkart, Amazon | Explanation + Live Code | 40 | |
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| 374. | Segment Tree | Update Query | Story To Code | Video 2 | 39 | |
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| 375. | Segment Tree | Range Sum Query | Story To Code | Video 3 | 39 | |
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| 376. | Largest Substring Between Two Equal Characters | 3 Ways | C++ | JAVA | Leetcode 1624 | 39 | |
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| 377. | Find the Index of the First Occurrence in a String - (Google, Microsoft) : Explanation ➕ Live Coding | 39 | |
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| 378. | Time Needed to Buy Tickets | 3 Approaches | Leetcode 2073 | codestorywithMIK | 39 | |
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| 379. | Median of Two Sorted Arrays | PART-2 | Best Approach | Binary Search | Google | Apple | Leetcode - 4 | 39 | |
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| 380. | We hit 50K ❤️🙏 | 39 | |
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| 381. | Count Elements With Maximum Frequency | One Pass | Two Pass | Leetcode 3005 | 39 | | Frequency
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| 382. | Find All People With Secret | 4 Approaches | Google | Leetcode 2092 | 39 | |
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| 383. | Normalization vs Denormalization in RDBMS | Examples | Tables | SQL Query | codestorywithMIK | 38 | |
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| 384. | Pass the Pillow | 2 Approaches | Easy Explanations | Leetcode 2582 | codestorywithMIK | 38 | |
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| 385. | Design HashSet | Full Details | GOOGLE | Leetcode-705 | Live Code | 38 | |
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| 386. | Minimum Number of Taps to Open to Water a Garden | Full Dry Run | ATLASSIAN | Leetcode - 1326 | 38 | |
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| 387. | Append Characters to String to Make Subsequence | Simple Approach | Leetcode 2486 | codestorywithMIK | 38 | |
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| 388. | Cheapest Flights Within K Stops | GOOGLE | BFS | Explanation ➕ Live Coding | 38 | |
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| 389. | Maximum Value of K Coins From Piles - (META) | Leetcode-2218 | Explanation ➕ Live Coding | 38 | |
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| 390. | Minimum Cost to Cut a Stick | Recur + Memo | Time Complexity | GOOGLE | Leetcode-1547 | Live Code | 38 | |
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| 391. | Minimum Number of Pushes to Type Word I and II | Leetcode 3014 | Leetcode 3016 | Weekly Contest | 38 | |
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| 392. | Remove Nodes From Linked List | 3 Detailed Approaches | Story | Leetcode 2487 | codestorywithMIK | 38 | |
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| 393. | Divide Array Into Arrays With Max Difference| Why Sorting | Google | Leetcode 2966 | 38 | |
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| 394. | Redistribute Characters to Make All Strings Equal | 3 Ways | C++ | JAVA | Leetcode 1897 | 37 | |
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| 395. | Remove Nth Node From End of List | 1 Pass | 2 Pass | Leetcode 19 | 37 | |
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| 396. | Simplify Path | Leetcode - 71 | META | Explanation ➕ Live Coding | 37 | |
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| 397. | Strongly Connected Components | Kosaraju's Algorithm | Intuition | AMAZON | Graph Concepts & Qns- 38 | 37 | |
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| 398. | Maximum Length of a Concatenated String with Unique Characters | Using Bit Magic | Leetcode 1239 | 37 | |
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| 399. | Count Number of Homogenous Substrings | Intuition | Math | Leetcode - 1759 | 37 | |
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| 400. | Minimum Absolute Difference in BST | Leetcode-530 | GOOGLE | Explanation ➕ Live Coding | 37 | |
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