| Find length of the linked list |
Easy
|
|
|
| Remove duplicates from an unsorted linked list keeping only unique elements |
Medium
|
|
|
| Find Center of Star Graph Problem |
Easy
|
|
|
| Balance a Binary Search Tree Problem |
Medium
|
amazon
|
|
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit Problem |
Medium
|
ebay
google
|
|
| Count Number of Nice Subarrays |
Medium
|
amazon
roblox
|
|
| Grumpy Bookstore Owner Problem |
Medium
|
nutanix
|
|
| Magnetic Force Between Two Balls Problem |
Medium
|
|
|
| Most Profit Assigning Work Problem |
Medium
|
amazon
netease
nutanix
uber
|
|
| Number of cells in multiplication table containing X |
Medium
|
apple
|
|
| Nth Number with sum of digits as 10 |
Easy
|
microsoft
|
|
| Sum of Square Numbers Problem |
Medium
|
linkedin
|
|
| IPO Problem |
Hard
|
|
|
| Minimum Number of Moves to Seat Everyone Problem |
Easy
|
|
|
| Relative Sort Array Problem |
Easy
|
amazon
de-shaw
ebay
google
microsoft
|
|
| Max Stack Problem |
Hard
|
amazon
bloomberg
facebook
google
linkedin
lyft
microsoft
pure-storage
snapchat
twitter
|
|
| Height Checker Problem |
Easy
|
adobe
amazon
goldman-sachs
google
salesforce
|
|
| Replace Words |
Medium
|
uber
|
|
| Buildings with sunset view |
Medium
|
mailchimp
|
|
| Find Common Characters Problem |
Easy
|
adobe
amazon
apple
bloomberg
tripadvisor
|
|
| Level of Binary Tree with minimum sum |
Medium
|
|
|
| Decompress Run-Length Encoded List Problem |
Easy
|
google
|
|
| Append Characters to String to Make Subsequence Problem |
Medium
|
|
|
| Score of a String Problem |
Easy
|
|
|
| Search in Rotated Sorted Array - Duplicates Allowed |
Medium
|
|
|
| Number of Overlapping Lines between points on 2 parallel lines |
Easy
|
amazon
facebook
|
|
| Count Triplets That Can Form Two Arrays of Equal XOR |
Medium
|
|
|
| Reverse words in a string keep delimiters in order |
Hard
|
|
|
| Number of Steps to Reduce a Number in Binary Representation to One |
Medium
|
amazon
|
|
| Maximum Sum Subarray of Size K |
Medium
|
|
|
| Get Equal Substrings Within Budget |
Medium
|
traveloka
|
|
| Special Array With X Elements Greater Than or Equal X |
Easy
|
|
|
| Maximum Score Words Formed by Letters Problem |
Hard
|
amazon
|
|
| The Number of Beautiful Subsets Problem |
Medium
|
|
|
| Sum of All Subset XOR Totals |
Easy
|
|
|
| Distribute Coins in Binary Tree Problem |
Medium
|
amazon
facebook
google
microsoft
uber
|
|
| Delete Leaves With a Given Value |
Medium
|
amazon
google
|
|
| Evaluate Boolean Binary Tree |
Easy
|
|
|
| Find the Safest Path in a Grid Problem |
Medium
|
|
|
| Path with Maximum Gold Problem |
Medium
|
amazon
facebook
goldman-sachs
google
|
|
| Score After Flipping Matrix Problem |
Medium
|
iit-bombay
|
|
| Largest Local Values in a Matrix |
Easy
|
|
|
| Print binary search tree in increasing order |
Easy
|
|
|
| Minimum Cost to Hire K Workers Problem |
Hard
|
bloomberg
google
|
|
| K-th Smallest Prime Fraction |
Medium
|
ponyai
|
|
| Maximize Happiness of Selected Children |
Medium
|
|
|
| Relative Ranks Problem |
Easy
|
google
|
|
| Double a Number Represented as a Linked List |
Medium
|
|
|
| Remove nodes in linked list with greater value on right side |
Medium
|
|
|
| Largest Positive Integer That Exists With Its Negative |
Easy
|
|
|