Title Difficulty Companies Videos
Alice Joins Probability Student Club by Calculating Expected Values of Probabilistic Games Hard two-sigma
Length of the longest path in a weighted tree Hard uber
Minimum Cost to Make at Least One Valid Path in a Grid Hard google
Sort a list using reverse sublist operation Hard
Implement 3 stacks in 1 list Hard microsoft
Find all starting indices of anagrams of a word in a string Hard
Find Minimum Diameter After Merging Two Trees Hard
Maximum Number of K-Divisible Components Hard
Alien Dictionary Hard airbnb amazon apple bloomberg cohesity doordash facebook flipkart google microsoft pinterest pocket-gems snapchat square twitter uber vmware
Amount of New Area Painted Each Day Hard
Create Sorted Array through Instructions Hard
Delivering Boxes from Storage to Ports Hard
Falling Squares Hard amazon square uber
Fancy Sequence Hard
Longest Substring of One Repeating Character Hard
Minimum Possible Integer After at Most K Adjacent Swaps On Digits Hard
My Calendar 3 Hard amazon google
Apply Operations on Array to Maximize Sum of Squares Hard
Beautiful Pairs Hard
Block Placement Queries Hard
Bricks Falling When Hit Hard google
Build Binary Expression Tree From Infix Expression Hard
Check if DFS Strings Are Palindromes Hard
Check If String Is Transformable With Substring Sort Operations Hard
Check if There Is a Valid Parentheses String Path Hard
Checking Existence of Edge Length Limited Paths II Hard
Choose Numbers From Two Arrays in Range Hard
Closest Room Hard
Coin Path Hard google
Collect Coins in a Tree Hard
Confusing Number II Hard google
Construct String with Minimum Cost Hard
Convert JSON String to Object Hard
Count Almost Equal Pairs II Hard
Count Anagrams Hard
Count Complete Substrings Hard
Count Houses in a Circular Street II Hard
Count Pairs With XOR in a Range Hard
Count Palindromic Subsequences Hard
Count Special Integers Hard
Count Substrings That Can Be Rearranged to Contain a String II Hard
Count Substrings That Satisfy K-Constraint II Hard
Count the Number of Good Partitions Hard
Count the Number of Incremovable Subarrays II Hard
Count the Number of Infection Sequences Hard
Count the Number of Inversions Hard
Count the Number of K-Big Indices Hard
Count the Number of Powerful Integers Hard
Find Building Where Alice and Bob Can Meet Hard
Find the Original Typed String II Hard