| Implement rand5() using rand7() |
Easy
|
two-sigma
|
|
| Sort Array by Increasing Frequency Problem |
Easy
|
|
|
| Sort the People Problem |
Easy
|
|
|
| Lucky Numbers in a Matrix Problem |
Easy
|
oracle
|
|
| Find the Shortest Path between 2 cells in boolean maze |
Easy
|
google
|
|
| Design log Order records |
Easy
|
twitter
|
|
| Water Bottles Problem |
Easy
|
microsoft
|
|
| Three Consecutive Odds |
Easy
|
|
|
| Find length of the linked list |
Easy
|
|
|
| Find Center of Star Graph Problem |
Easy
|
|
|
| Nth Number with sum of digits as 10 |
Easy
|
microsoft
|
|
| Minimum Number of Moves to Seat Everyone Problem |
Easy
|
|
|
| Relative Sort Array Problem |
Easy
|
amazon
de-shaw
ebay
google
microsoft
|
|
| Height Checker Problem |
Easy
|
adobe
amazon
goldman-sachs
google
salesforce
|
|
| Find Common Characters Problem |
Easy
|
adobe
amazon
apple
bloomberg
tripadvisor
|
|
| Decompress Run-Length Encoded List Problem |
Easy
|
google
|
|
| Score of a String Problem |
Easy
|
|
|
| Number of Overlapping Lines between points on 2 parallel lines |
Easy
|
amazon
facebook
|
|
| Special Array With X Elements Greater Than or Equal X |
Easy
|
|
|
| Sum of All Subset XOR Totals |
Easy
|
|
|
| Evaluate Boolean Binary Tree |
Easy
|
|
|
| Largest Local Values in a Matrix |
Easy
|
|
|
| Print binary search tree in increasing order |
Easy
|
|
|
| Relative Ranks Problem |
Easy
|
google
|
|
| Largest Positive Integer That Exists With Its Negative |
Easy
|
|
|
| Reverse Prefix of Word |
Easy
|
|
|
| Given a binary search tree with 2 nodes swapped find number of pairs not following BST properties |
Easy
|
|
|
| Missing Number |
Easy
|
adobe
amazon
apple
arista-networks
bloomberg
facebook
google
ibm
microsoft
oracle
servicenow
vmware
zillow
|
|
| Palindrome Number Problem |
Easy
|
adobe
amazon
apple
bloomberg
facebook
google
hcl
jpmorgan
microsoft
oracle
yahoo
|
|
| Check if One String Swap Can Make Strings Equal |
Easy
|
|
|
| Largest Odd Number in String Problem |
Easy
|
|
|
| Largest Substring Between Two Equal Characters Problem |
Easy
|
|
|
| Balanced Binary Tree Problem |
Easy
|
adobe
amazon
apple
bloomberg
bytedance
cisco
facebook
google
microsoft
|
|
| Buddy Strings Problem |
Easy
|
google
|
|
| Check if Word Equals Summation of Two Words Problem |
Easy
|
|
|
| Contains Duplicate 2 - within k distance |
Easy
|
adobe
airbnb
amazon
apple
bloomberg
google
microsoft
palantir-technologies
|
|
| Flip Game 1 |
Easy
|
google
|
|
| Generate Nth Fibonacci Number |
Easy
|
amazon
apple
barclays
facebook
mathworks
microsoft
sap
yahoo
|
|
| Longest Palindrome |
Easy
|
amazon
google
intuit
|
|
| 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
|
|