Leetcode
  • Leetcode Questions
  • Runtime Screenshots
  • DataStructure
    • Leetcode 394. Decode String
    • Leetcode 225. Implement Stack Using Queues
    • Leetcode 336. Palindrome Pairs
    • Leetcode 316. Remove Duplicate Letters
    • Leetcode 206. Reverse Linked List
    • Leetcode 347. Top K Frequent Elements
    • Leetcode 227. Basic Calculator II
    • Leetcode 224. Basic Calculator
  • Linear
    • Leetcode 23. Merge k Sorted Lists
    • Leetcode 48. Rotate Image
    • Leetcode 6. ZigZag Conversion
    • Leetcode 438. Find All Anagrams in a String
    • Leetcode 189. Rotate Array
    • LeetCode 56. Merge Intervals
    • Leetcode 4. Median of Two Sorted Array
    • Leetcode 3. Longest Substring Without Repeating Characters
    • Leetcode 8. String to Integer (atoi)
    • Leetcode 5. Longest Palindromic Substring
    • Leetcode 11. Container With Most Water
  • Tree
    • Leetcode 103. Binary Tree Zigzag Level Order Traversal
    • Leetcode 508. Most Frequent Subtree Sum
    • Leetcode 226. Invert Binary Tree
    • Leetcode 222. Count Complete Tree Nodes
    • Leetcode 250. Count Univalue Subtrees
    • Leetcode 285. Inorder Successor in BST
    • Leetcode 230. Kth Smallest Element in a BST
    • Leetcode 543. Diameter of Binary Tree
    • Leetcode 199. Binary Tree Right Side View
  • Math
    • Leetcode 50. Power(x, n)
    • Leetcode 166. Fraction to Recurring Decimal
    • Leetcode 7. Reverse Integer
    • Leetcode 360. Sort Transformed Array
    • Leetcode 367. Valid Perfect Square
    • Leetcode 12. Integer to Roman
  • DynamicProgramming
    • Leetcode 10. Regular Expression Matching
    • Leetcode 253. Meeting Rooms II
    • Leetcode 303. Range Sum Query
    • Leetcode 22. Generate Parentheses
  • Graph
    • Leetcode 142. Linked List Cycle II
    • Leetcode 261. Graph Valid Tree
    • Leetcode 339. Nested List Weight Sum
    • Leetcode 207. Course Schedule
  • OODesign
    • Leetcode 295. Find Media From Data Stream
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Runtime Screenshots

This section includes all runtime screenshots of my solution (or my replicated version of others' solutions). Currently it's not visible from Gitbook. You can checkout my Github repository here.

This section doesn't make sense at all. Leetcode's runtime depends on many random factors such as server load. Yet, I still include them here simply for fun. Isn't it enjoyable when seeing your algorithm beats 100% other submissions?

Feel like king in the world.

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Last updated 5 years ago

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