| Longest Nice Subarray |
Medium
|
|
|
| Minimum Time to Repair Cars |
Medium
|
|
|
| Maximum Candies Allocated to K Children |
Medium
|
|
|
| Zero Array Transformation 3 |
Medium
|
|
|
| Zero Array Transformation 2 |
Medium
|
|
|
| Zero Array Transformation 1 |
Medium
|
|
|
| Number of Substrings Containing All Three Characters |
Medium
|
de-shaw
|
|
| Alternating Groups 2 |
Medium
|
|
|
| Closest Prime Numbers in Range |
Medium
|
|
|
| Count Total Number of Colored Cells |
Medium
|
|
|
| Check if Number is a Sum of Powers of Three |
Medium
|
|
|
| Length of Longest Fibonacci Subsequence |
Medium
|
amazon
baidu
|
|
| Maximum Absolute Sum of Any Subarray |
Medium
|
|
|
| Number of Sub-arrays With Odd Sum |
Medium
|
|
|
| Most Profitable Path in a Tree |
Medium
|
|
|
| Construct Binary Tree from Preorder and Postorder Traversal |
Medium
|
amazon
bloomberg
facebook
google
uber
|
|
| Find Unique Binary String |
Medium
|
|
|
| The k-th Lexicographical String of All Happy Strings of Length n |
Medium
|
microsoft
|
|
| Letter Tile Possibilities |
Medium
|
google
microsoft
|
|
| Find the Punishment Number of an Integer |
Medium
|
|
|
| Product of the Last K Numbers |
Medium
|
google
|
|
| Minimum Operations to Exceed Threshold Value 2 |
Medium
|
|
|
| Remove All Occurrences of a Substring |
Medium
|
|
|
| Count Number of Bad Pairs |
Medium
|
|
|
| Design a Number Container System |
Medium
|
|
|
| Find the Number of Distinct Colors Among the Balls |
Medium
|
|
|
| Find All Occurrences of the Pattern in the String |
Medium
|
microsoft
|
|
| Tuple with Same Product |
Medium
|
|
|
| Maximum Number of Fish in a Grid |
Medium
|
|
|
| Make Lexicographically Smallest Array by Swapping Elements |
Medium
|
|
|
| Fix the variable capture in closure |
Medium
|
google
|
|
| Count Servers that Communicate |
Medium
|
amazon
google
|
|
| Check if a graph is minimally-connected |
Medium
|
facebook
|
|
| Describe and give an example of Ad-hoc, Parametric and Subtype polymorphism |
Medium
|
microsoft
|
|
| Map of Highest Peak |
Medium
|
|
|
| Construct Binary Search Tree BST from Postorder Traversal |
Medium
|
google
|
|
| Grid Game |
Medium
|
|
|
| Sort a linked list in O(n log n) time and constant space |
Medium
|
google
|
|
| Implement a 2D iterator class |
Medium
|
uber
|
|
| First Completely Painted Row or Column |
Medium
|
|
|
| Neighboring Bitwise XOR |
Medium
|
|
|
| Bitwise XOR of All Pairings |
Medium
|
|
|
| Minimize XOR |
Medium
|
|
|
| Generate random numbers from list based on given probabilities |
Medium
|
triplebyte
|
|
| Find the Prefix Common Array of Two Arrays |
Medium
|
|
|
| Minimum Length of String After Operations |
Medium
|
|
|
| Check if a Parentheses String Can Be Valid |
Medium
|
|
|
| Construct K Palindrome Strings |
Medium
|
uber
|
|
| Word Subsets |
Medium
|
amazon
facebook
google
|
|
| Find nearest larger number for index in an array |
Medium
|
google
|
|