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Bytedance
Hash Table
Hash Table
0/32 solved
Two Sum
EASY
Longest Substring Without Repeating Characters
MEDIUM
Subarray Sum Equals K
MEDIUM
LRU Cache
MEDIUM
Longest Consecutive Sequence
MEDIUM
Majority Element
EASY
Group Anagrams
MEDIUM
Minimum Window Substring
HARD
Top K Frequent Elements
MEDIUM
Word Break
MEDIUM
Construct Binary Tree from Preorder and Inorder Traversal
MEDIUM
Intersection of Two Linked Lists
EASY
Happy Number
EASY
Insert Delete GetRandom O(1)
MEDIUM
Vertical Order Traversal of a Binary Tree
HARD
Subarray Sums Divisible by K
MEDIUM
Word Break II
HARD
Intersection of Two Arrays
EASY
Design HashMap
EASY
Time Based Key-Value Store
MEDIUM
Open the Lock
MEDIUM
Palindrome Pairs
HARD
Degree of an Array
EASY
Bulls and Cows
MEDIUM
Minimum Area Rectangle
MEDIUM
Number of Atoms
HARD
Divide Array in Sets of K Consecutive Numbers
MEDIUM
Find Two Non-overlapping Sub-arrays Each With Target Sum
MEDIUM
Implement Magic Dictionary
MEDIUM
Minimize Malware Spread
HARD
String Transforms Into Another String
HARD
Dinner Plate Stacks
HARD