| Maximum Nesting Depth of the Parentheses Problem |
Easy
|
|
|
| Nim Game |
Easy
|
adobe
bloomberg
|
|
| Palindrome Permutation |
Easy
|
amazon
apple
bloomberg
facebook
google
microsoft
uber
|
|
| Pascal’s Triangle 2 - Return nth row |
Easy
|
amazon
goldman-sachs
google
oracle
qualtrics
|
|
| Remove Outermost Parentheses Problem |
Easy
|
apple
facebook
google
|
|
| Reverse Bits |
Easy
|
airbnb
amazon
apple
facebook
google
samsung
tencent
|
|
| Reverse Words in a String 3 |
Easy
|
amazon
apple
bloomberg
microsoft
paypal
salesforce
snapchat
yahoo
zappos
|
|
| Square root of an integer |
Easy
|
amazon
apple
bloomberg
facebook
google
huawei
linkedin
lyft
microsoft
qualtrics
uber
wayfair
|
|
| Strobogrammatic Number 1 - Check if strobogrammatic |
Easy
|
cisco
facebook
google
|
|
| Student Attendance Record 1 Problem |
Easy
|
google
|
|
| Can Make Arithmetic Progression From Sequence |
Easy
|
amazon
|
|
| Sales Analysis II |
Easy
|
amazon
|
|
| Remove All Adjacent Duplicates In String 1 |
Easy
|
amazon
bloomberg
facebook
google
oracle
paypal
paytm
|
|
| Longest Subsequence With Limited Sum |
Easy
|
|
|
| Most Common Word Problem |
Easy
|
amazon
apple
google
microsoft
oracle
|
|
| Count Number of Pairs With Absolute Difference K |
Easy
|
|
|
| Filter Elements from Array |
Easy
|
|
|
| Binary Gap Problem |
Easy
|
ebay
twitter
|
|
| Find All K-Distant Indices in an Array |
Easy
|
|
|
| Find First Palindromic String in the Array Problem |
Easy
|
|
|
| Find the Difference of Two Arrays |
Easy
|
|
|
| Count Odd Numbers in an Interval Range Problem |
Easy
|
microsoft
|
|
| Kids With the Greatest Number of Candies |
Easy
|
amazon
|
|
| Apply Transform Over Each Element in Array Problem |
Easy
|
|
|
| Crawler Log Folder Problem |
Easy
|
|
|
| Island Perimeter Problem |
Easy
|
amazon
apple
bloomberg
facebook
google
microsoft
|
|
| Number of Segments in a String Problem |
Easy
|
|
|
| Valid Word Square |
Easy
|
bloomberg
google
|
|
| Add Strings Problem |
Easy
|
adobe
airbnb
amazon
apple
bloomberg
bytedance
facebook
google
microsoft
nvidia
oracle
snapchat
square
|
|
| Convert Number to Hexadecimal Number Problem |
Easy
|
facebook
microsoft
|
|
| Binary Watch Problem |
Easy
|
apple
google
|
|
| Delete Columns to Make Sorted |
Easy
|
google
|
|
| Leaf-Similar Trees Problem |
Easy
|
amazon
atlassian
facebook
google
microsoft
|
|
| 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 Problem |
Easy
|
atlassian
capital-one
|
|
| N-ary Tree Postorder Traversal Problem |
Easy
|
amazon
|
|
| N-ary Tree Preorder Traversal |
Easy
|
|
|
| Reverse String 2 Problem |
Easy
|
amazon
google
microsoft
|
|
| N-th Tribonacci Number Problem |
Easy
|
coursera
facebook
|
|
| Maximum 69 Number Problem |
Easy
|
hrt
|
|
| Sum of All Odd Length Subarrays |
Easy
|
|
|
| Toeplitz Matrix |
Easy
|
apple
facebook
google
|
|
| Make The String Great Problem |
Easy
|
google
|
|
| Minimum Cost to Move Chips to The Same Position |
Easy
|
morgan-stanley
|
|
| Minimum Subsequence in Non-Increasing Order |
Easy
|
|
|
| Find Numbers with Even Number of Digits |
Easy
|
quora
|
|
| Univalued Binary Tree |
Easy
|
amazon
box
google
oracle
twilio
|
|
| Range Addition 2 |
Easy
|
ixl
|
|
| Backspace String Compare |
Easy
|
amazon
atlassian
facebook
google
microsoft
oracle
uber
|
|