Patrick Su

  • 2021

    • 2-8 785. Is Graph Bipartite?
    • 2-8 815. Bus Routes
    • 2-8 863. All Nodes Distance K in Binary Tree
    • 2-8 1042. Flower Planting With No Adjacent
    • 2-7 721. Accounts Merge
    • 2-4 207. Course Schedule
    • 2-2 207. Course Schedule
    • 2-2 210. Course Schedule II
    • 2-1 841. Making A Large Island
    • 2-1 1202. Smallest String With Swaps
    • 1-30 827. Making A Large Island
    • 1-28 99. Recover Binary Search Tree
    • 1-28 133. Clone Graph
    • 1-28 142. Linked List Cycle II
    • 1-28 378. Kth Smallest Element in a Sorted Matrix
    • 1-28 547. Number of Provinces
    • 1-28 733. Flood Fill
    • 1-28 1060. Missing Element in Sorted Array
    • 1-27 108. Convert Sorted Array to Binary Search Tree
    • 1-26 3. Longest Substring Without Repeating Characters
    • 1-26 98. Validate Binary Search Tree
    • 1-26 159. Longest Substring with At Most Two Distinct Characters
    • 1-26 340. Longest Substring with At Most K Distinct Characters
    • 1-25 16. 3Sum Closest
    • 1-25 167. Two Sum II - Input array is sorted
    • 1-25 977. Squares of a Sorted Array
    • 1-25 992. Subarrays with K Different Integers
    • 1-23 209. Minimum Size Subarray Sum
    • 1-23 986. Interval List Intersections
    • 1-13 11. Container With Most Water
    • 1-13 455. Assign Cookies
    • 1-12 875. Koko Eating Bananas
    • 1-12 1011. Capacity To Ship Packages Within D Days
    • 1-11 69. Sqrt(x)
    • 1-11 74. Search a 2D Matrix
    • 1-9 81. Search in Rotated Sorted Array II
    • 1-8 34. Find First and Last Position of Element in Sorted Array
    • 1-7 508. Most Frequent Subtree Sum
    • 1-7 543. Diameter of Binary Tree
    • 1-7 687. Longest Univalue Path
    • 1-7 979. Distribute Coins in Binary Tree
    • 1-6 129. Sum Root to Leaf Numbers
    • 1-6 236. Lowest Common Ancestor of a Binary Tree
    • 1-6 257. Binary Tree Paths
    • 1-6 449. Serialize and Deserialize BST
    • 1-4 112. Path Sum
    • 1-4 113. Path Sum II
    • 1-4 437. Path Sum III
    • 1-3 572. Subtree of Another Tree
    • 1-3 669. Trim a Binary Search Tree
    • 1-3 814. Binary Tree Pruning
    • 1-2 101. Symmetric Tree
    • 1-2 110. Balanced Binary Tree
    • 1-2 987. Vertical Order Traversal of a Binary Tree
    • 1-1 141. Linked List Cycle
    • 1-1 145. Binary Tree Postorder Traversal
    • 1-1 147. Insertion Sort List
    • 1-1 162. Find Peak Element

  • 2020

    • 12-31 229. Majority Element II
    • 12-30 2. Add Two Numbers
    • 12-30 206. Reverse Linked List
    • 12-30 445. Add Two Numbers II
    • 12-29 24. Swap Nodes in Pairs
    • 12-29 241. Different Ways to Add Parentheses
    • 12-29 842. Split Array into Fibonacci Sequence
    • 12-13 131. Palindrome Partitioning
    • 11-25 5. Longest Palindromic Substring
    • 11-24 698. Partition to K Equal Sum Subsets
    • 11-22 93. Restore IP Addresses
    • 11-22 934. Shortest Bridge
    • 11-19 542. 01 Matrix
    • 11-17 37. Sudoku Solver
    • 11-17 278. First Bad Version
    • 11-16 67. Add Binary
    • 11-16 94. Binary Tree Inorder Traversal
    • 11-6 121. Best Time to Buy and Sell Stock
    • 11-6 189. Rotate Array
    • 11-6 1161. Maximum Level Sum of a Binary Tree
    • 11-4 617. Merge Two Binary Trees
    • 11-4 693. Binary Number with Alternating Bits
    • 11-2 198. House Robber
    • 11-2 242. Valid Anagram
    • 10-31 1. Two Sum
    • 10-31 102. Binary Tree Level Order Traversal
    • 10-31 130. Surrounded Regions
    • 10-31 136. Single Number
    • 10-27 26. Remove Duplicates from Sorted Array
    • 10-27 62. Unique Paths
    • 10-27 63. Unique Paths II
    • 10-27 83. Remove Duplicates from Sorted List
    • 10-27 784. Letter Case Permutation
    • 10-24 14. Longest Common Prefix
    • 10-24 21. Merge Two Sorted Lists
    • 10-24 41. First Missing Positive
    • 10-24 204. Count Primes
    • 10-24 232. Implement Queue using Stacks
    • 10-24 772. Basic Calculator III
    • 10-3 226. Invert Binary Tree
    • 10-3 938. Range Sum of BST
    • 9-29 138. Copy List with Random Pointer
    • 9-27 23. Merge k Sorted Lists
    • 9-24 957. Prison Cells After N Days
    • 9-20 51. N-Queens
    • 9-16 1152. Analyze User Website Visit Pattern
    • 9-15 994. Rotting Oranges
    • 9-14 146. LRU Cache
    • 9-14 692. Top K Frequent Words
    • 9-14 763. Partition Labels
    • 9-14 1192. Critical Connections in a Network
    • 9-12 200. Number of Islands
    • 9-12 937. Reorder Data in Log Files
    • 9-11 234. Palindrome Linked List
    • 9-11 528. Random Pick with Weight
    • 9-10 819. Most Common Word
    • 9-7 706. Design HashMap
    • 9-5 347. Top K Frequent Elements
    • 7-30 Deploying Django app on Heroku by Docker
    • 7-22 Opening
    • 2-16 1335. Minimum Difficulty of a Job Schedule
    • 2-16 1041. Robot Bounded In Circle