KK's blog

02-16

LeetCode 2007 Find Original Array From Doubled Array

01-25

LeetCode 359 Logger Rate Limiter

01-23

LeetCode 325 Maximum Size Subarray Sum Equals k

01-04

LeetCode 387 First Unique Character in a String

01-03

LeetCode 166 Fraction to Recurring Decimal

12-28

LeetCode 1650 Lowest Common Ancestor of a Binary Tree III

12-26

LeetCode 828 Count Unique Characters of All Substrings of a Given String

12-26

LeetCode 1010 Pairs of Songs With Total Durations Divisible by 60

12-25

LeetCode 244 Shortest Word Distance II

12-25

LeetCode 981 Time Based Key-Value Store

12-05

LeetCode 460 LFU Cache

11-30

LeetCode 1429 First Unique Number

11-30

LeetCode 380 Insert Delete GetRandom O(1)

10-21

LeetCode 017 Letter Combinations of a Phone Number

07-27

LeetCode 003 Longest Substring Without Repeating Characters

07-27

LeetCode 138 Copy List with Random Pointer

05-04

LeetCode 146 LRU Cache

05-07

LeetCode 128 Longest Consecutive Sequence

03-13

LeetCode 001 Two Sum

12-31

LeetCode 347 Top K Frequent Elements

12-31

LeetCode 350 Intersection of Two Arrays II

12-31

LeetCode 349 Intersection of Two Arrays