KK's blog

12-06

LeetCode 322 Coin Change

11-14

LeetCode 378 Kth Smallest Element in a Sorted Matrix

11-14

LeetCode 2073 Time Needed to Buy Tickets

11-13

LeetCode 2074 Reverse Nodes in Even Length Groups

11-13

LeetCode 275 H-Index II

10-21

LeetCode 017 Letter Combinations of a Phone Number

10-21

LeetCode 007 Reverse Integer

07-27

LeetCode 104 Maximum Depth of Binary Tree

07-27

LeetCode 003 Longest Substring Without Repeating Characters

07-27

LeetCode 138 Copy List with Random Pointer

05-03

LeetCode 126 Word Ladder II

07-12

LeetCode 042 Trapping Rain Water

04-30

LeetCode 493 Reverse Pairs

03-13

LeetCode 001 Two Sum

01-29

LeetCode 253 Meeting Rooms II

01-28

LeetCode 503 Next Greater Element II

12-31

LeetCode 347 Top K Frequent Elements

12-23

LeetCode 200 Number of Islands