Title Difficulty Companies Videos
Next Bigger Integer with Same Number of 1-Bits Medium facebook
Implement Elo Rating System Medium facebook
Qux Color Transformation Medium facebook
Minimum and Maximum in an array with Optimal Comparisons Medium facebook
All Elements in Two Binary Search Trees Medium amazon facebook oracle
24 Game Hard amazon facebook google microsoft twitter uber
Bulb Switcher Medium amazon facebook mathworks
Count Different Palindromic Subsequences Hard facebook google linkedin pure-storage
Data Stream as Disjoint Intervals Hard amazon facebook google oracle
Design Snake Game Medium amazon apple bloomberg facebook google salesforce uber zillow
Find if there is a path between two vertices in a directed graph Easy google facebook amazon microsoft
Find K Pairs with Smallest Sums Medium amazon apple facebook google linkedin microsoft uber
Flatten 2D Vector Medium airbnb apple facebook google lyft salesforce twitter uber zenefits
Frog Jump Hard amazon apple bytedance facebook google microsoft nutanix oracle snapchat
Insert Delete Search and GetRandom in Constant Time 1 - Dupes not allowed Medium adobe affirm amazon appdynamics apple bloomberg databricks facebook flipkart goldman-sachs google indeed linkedin microsoft oracle pinterest pocket-gems pure-storage quora salesforce twilio twitter two-sigma uber visa vmware yandex yelp
Insert Delete Search and GetRandom in Constant Time 2 - Duplicates allowed Hard affirm amazon apple databricks facebook google linkedin microsoft uber yelp
Largest Plus Sign Medium facebook google
Letter Case Permutation Medium amazon bloomberg facebook microsoft spotify yelp
Longest Increasing Path in a Matrix Hard adobe amazon apple bloomberg bytedance facebook google microsoft snapchat uber
Max Sum of Rectangle No Larger Than K Hard facebook google
Maximum Length of Pair Chain Medium amazon bloomberg facebook uber
Minimum Swaps To Make Sequences Increasing Hard amazon facebook google
Minimum Time to Collect All Apples in a Tree Medium facebook
Number of Islands II Hard amazon facebook google microsoft oracle snapchat uber
Number of Longest Increasing Subsequence Medium amazon bloomberg facebook
Number of Ways to Rearrange Sticks With K Sticks Visible Hard facebook
Queue Reconstruction by Height Medium amazon apple bloomberg bytedance facebook google microsoft
Random Pick with Weight Medium amazon apple atlassian doordash facebook google linkedin microsoft rubrik tripadvisor twitter two-sigma uber wish yelp
Rearranging Array Elements by Index Mapping Medium facebook
Remove All Adjacent Duplicates in String 2 Medium bloomberg facebook factset goldman-sachs google vmware
Shortest Bridge Medium facebook google mckinsey microsoft uber
Shortest Distance from All Buildings Hard amazon bytedance facebook goldman-sachs google mathworks microsoft snapchat splunk uber zenefits
Shuffle an Array Medium amazon apple bloomberg cisco facebook google linkedin microsoft salesforce tripadvisor two-sigma yahoo
Smallest Range Covering Elements from K Lists Hard amazon apple facebook google lyft microsoft pinterest snapchat
Sort Array By Parity Easy amazon apple cisco facebook google microsoft oracle vmware
Sort Transformed Array Medium facebook google
Swim in Rising Water Hard facebook google
Third Maximum Number Easy amazon bloomberg facebook google microsoft
Two City Scheduling Medium amazon bloomberg facebook google
Walls and Gates Medium amazon apple bloomberg bytedance facebook google microsoft spotify uber
Wiggle Sort 2 - No Adjacent Duplicates Medium airbnb akuna-capital facebook google paypal
Wiggle Subsequence Medium amazon facebook uber
Range Sum Query 2D - Mutable Medium facebook google microsoft
Super Egg Drop Hard facebook goldman-sachs google microsoft
Lowest Common Ancestor of Deepest Leaves Medium bloomberg facebook google
Construct Binary Tree from Preorder and Postorder Traversal Medium amazon bloomberg facebook google uber
Making A Large Island Hard amazon facebook google uber
Balance Parentheses with Minimum Insertions and Deletions Hard facebook
Check if a graph is minimally-connected Medium facebook
Validate Mastermind Game Guesses Medium facebook