LeetCode 424. Longest Repeating Character Replacement Description Given a string s that...
LeetCode 424. Longest Repeating Character Replacement Description Given a string s that...
LeetCode 423. Reconstruct Original Digits from English Description Given a non-empty st...
LeetCode 419. Battleships in a Board Description Given an 2D board, count how many batt...
LeetCode 368. Largest Divisible Subset Description Given a set of distinct positive int...
LeetCode 367. Valid Perfect Square Description Given a positive integer num, write a fu...
LeetCode 354. Russian Doll Envelopes Description You have a number of envelopes with wi...
LeetCode 352. Data Stream as Disjoint Intervals Description Given a data stream input o...
LeetCode 350. Intersection of Two Arrays II Description Given two arrays, write a funct...
LeetCode 349. Intersection of Two Arrays Description Given two arrays, write a function...
LeetCode 347. Top K Frequent Elements Description Given a non-empty array of integers, ...
LeetCode 345. Reverse Vowels of a String Description Write a function that takes a stri...
LeetCode 344. Reverse String Description Write a function that reverses a string. The i...
LeetCode 343. Integer Break Description Given a positive integer n, break it into the s...
LeetCode 342. Power of Four Description Given an integer (signed 32 bits), write a func...
LeetCode 341. Flatten Nested List Iterator Description Given a nested list of integers,...
LeetCode 338. Counting Bits Description Given a non negative integer number num. For ev...
LeetCode 337. House Robber III Description The thief has found himself a new place for ...
LeetCode 336. Palindrome Pairs Description Given a list of unique words, find all pairs...
LeetCode 334. Increasing Triplet Subsequence Description Given an unsorted array return...