| Partition Array According to Given Pivot |
Medium
|
amazon
|
|
| Shifting Letters |
Medium
|
facebook
|
|
| Special Array 1 |
Easy
|
|
|
| Stone Game IX |
Medium
|
|
|
| Stream of Characters |
Hard
|
amazon
facebook
google
|
|
| Strictly Palindromic Number |
Medium
|
|
|
| Strong Password Checker II |
Easy
|
|
|
| Subarray With Elements Greater Than Varying Threshold |
Hard
|
|
|
| Subarrays Distinct Element Sum of Squares I |
Easy
|
|
|
| Subarrays with K Different Integers |
Hard
|
alibaba
amazon
goldman-sachs
google
uber
|
|
| Subdomain Visit Count |
Medium
|
amazon
apple
citrix
google
indeed
intuit
karat
pinterest
roblox
wayfair
|
|
| Subrectangle Queries |
Medium
|
|
|
| Substring XOR Queries |
Medium
|
|
|
| Substrings of Size Three with Distinct Characters |
Easy
|
|
|
| Sum Multiples |
Easy
|
|
|
| Sum of Digits in Base K |
Easy
|
|
|
| Sum of Distances |
Medium
|
|
|
| Sum of Floored Pairs |
Hard
|
|
|
| Sum of Imbalance Numbers of All Subarrays |
Hard
|
|
|
| Sum of Matrix After Queries |
Medium
|
|
|
| Sum of Nodes with Even-Valued Grandparent |
Medium
|
amazon
apple
|
|
| Sum of Numbers With Units Digit K |
Medium
|
|
|
| Sum of Root To Leaf Binary Numbers |
Easy
|
amazon
|
|
| Sum of Scores of Built Strings |
Hard
|
|
|
| Sum of Squares of Special Elements |
Easy
|
|
|
| Sum of Subsequence Widths |
Hard
|
sapient
|
|
| Sum of Unique Elements |
Easy
|
|
|
| Super Palindromes |
Hard
|
google
|
|
| Super Washing Machines |
Hard
|
amazon
|
|
| Surface Area of 3D Shapes |
Easy
|
|
|
| Task Scheduler II |
Medium
|
|
|
| The Earliest and Latest Rounds Where Players Compete |
Hard
|
|
|
| The kth Factor of n |
Medium
|
expedia
|
|
| The Latest Login in 2020 |
Easy
|
|
|
| The Two Sneaky Numbers of Digitville |
Easy
|
|
|
| Thousand Separator |
Easy
|
|
|
| Throne Inheritance |
Medium
|
|
|
| Tiling a Rectangle with the Fewest Squares |
Hard
|
google
|
|
| Time Needed to Rearrange a Binary String |
Medium
|
|
|
| Time Taken to Mark All Nodes |
Hard
|
|
|
| Total Appeal of A String |
Hard
|
|
|
| Transform to Chessboard |
Hard
|
google
|
|
| Tree of Coprimes |
Hard
|
|
|
| Two Furthest Houses With Different Colors |
Easy
|
|
|
| Ugly Number III |
Medium
|
american-express
|
|
| Unique Morse Code Words |
Easy
|
apple
google
|
|
| Valid Arrangement of Pairs |
Hard
|
|
|
| Valid Mountain Array |
Easy
|
google
uber
|
|
| Valid Triangle Number |
Medium
|
amazon
bloomberg
expedia
facebook
linkedin
microsoft
uber
|
|
| Valid Word |
Easy
|
|
|