| Count Number of Pairs With Absolute Difference K |
Easy
|
|
|
| Filter Elements from Array |
Easy
|
|
|
| First Letter to Appear Twice |
Easy
|
|
|
| Binary Gap |
Easy
|
ebay
twitter
|
|
| Find All K-Distant Indices in an Array |
Easy
|
|
|
| Find First Palindromic String in the Array |
Easy
|
|
|
| Find the Difference of Two Arrays |
Easy
|
|
|
| Count Odd Numbers in an Interval Range |
Easy
|
microsoft
|
|
| Kth Missing Positive Number |
Easy
|
microsoft
|
|
| Kids With the Greatest Number of Candies |
Easy
|
amazon
|
|
| Apply Transform Over Each Element in Array Problem |
Easy
|
|
|
| Crawler Log Folder |
Easy
|
|
|
| Find the Highest Altitude |
Easy
|
|
|
| Assign Cookies |
Easy
|
|
|
| Island Perimeter |
Easy
|
amazon
apple
bloomberg
facebook
google
microsoft
|
|
| Number of Segments in a String |
Easy
|
|
|
| Valid Word Square |
Easy
|
bloomberg
google
|
|
| Add Strings |
Easy
|
adobe
airbnb
amazon
apple
bloomberg
bytedance
facebook
google
microsoft
nvidia
oracle
snapchat
square
|
|
| Convert Number to Hexadecimal Number Problem |
Easy
|
facebook
microsoft
|
|
| Valid Word Abbreviation |
Easy
|
facebook
google
|
|
| Binary Watch |
Easy
|
apple
google
|
|
| Delete Columns to Make Sorted |
Easy
|
google
|
|
| Leaf-Similar Trees |
Easy
|
amazon
atlassian
facebook
google
microsoft
|
|
| Hamming Distance |
Easy
|
amazon
facebook
|
|
| Maximum Value of a String in an Array |
Easy
|
|
|
| Find the Index of the First Occurrence in a String |
Easy
|
adobe
amazon
apple
bloomberg
citadel
dropbox
ebay
facebook
google
microsoft
oracle
paypal
pocket-gems
vmware
yahoo
yandex
|
|
| Add to Array-Form of Integer |
Easy
|
facebook
google
|
|
| Greatest Common Divisor of Strings |
Easy
|
atlassian
capital-one
|
|
| Verifying an Alien Dictionary |
Easy
|
airbnb
amazon
facebook
microsoft
|
|
| N-ary Tree Postorder Traversal |
Easy
|
amazon
|
|
| N-ary Tree Preorder Traversal |
Easy
|
|
|
| Reverse String 2 |
Easy
|
amazon
google
microsoft
|
|
| Find the Town Judge |
Easy
|
amazon
arista
facebook
google
|
|
| N-th Tribonacci Number |
Easy
|
coursera
facebook
|
|
| Maximum 69 Number |
Easy
|
hrt
|
|
| Sum of All Odd Length Subarrays |
Easy
|
|
|
| Toeplitz Matrix |
Easy
|
apple
facebook
google
|
|
| Check if the Sentence Is Pangram |
Easy
|
|
|
| Set Mismatch |
Easy
|
amazon
|
|
| Make The String Great |
Easy
|
google
|
|
| Minimum Cost to Move Chips to The Same Position |
Easy
|
morgan-stanley
|
|
| Minimum Subsequence in Non-Increasing Order |
Easy
|
|
|
| Find Nearest Point That Has the Same X or Y Coordinate |
Easy
|
|
|
| Find Numbers with Even Number of Digits |
Easy
|
quora
|
|
| Univalued Binary Tree |
Easy
|
amazon
box
google
oracle
twilio
|
|
| Day of the Year |
Easy
|
zscaler
|
|
| Range Addition 2 |
Easy
|
ixl
|
|
| Prime Arrangements |
Easy
|
amazon
|
|
| Valid Boomerang |
Easy
|
google
|
|
| Backspace String Compare |
Easy
|
amazon
atlassian
facebook
google
microsoft
oracle
uber
|
|