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Interview Questions

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Min Cost To Add New Roads

OJOAHard

Zombie in Matrix

OnsiteGraphMedium

Min Deletions To Make Palindrome

DefaultPhoneMedium

Employees Per Department

SQLOAMedium

Buy Ice Cream

OnsiteMedium

Longest Common Subsequence

DPHardDefaultOn-siteHard

Bus Catch

MediumMedium

Twitter OA

OAMedium

Subtree Average

MediumTreeMedium

Signal Coverage

MediumMedium

Longest Monotonic Path in Tree II

Medium

Error Alert

PhoneEasy

Longest Monotonic Path in Tree I

Easy

Count Number in Sorted Array

Medium

Chatty Users

Medium

Minimum Time to Complete Tasks

Medium

Find Words in A Data Stream I

Medium

Intersection Two Lists of Intervals

Medium

Currency Exchange

Easy

First Unique Number in an Infinite Stream

Medium

Currency Exchange II

Medium

Roll Dice

EasyOAArrayHard

Treasure Island II

OAGraphHard

Min Steps To Remove Increasing Sequence

OnsiteMedium

Fibonacci Base II

Hard

Delete Islands

PhoneMedium

Marathon

PhoneMedium

Secret Word

PhoneMedium

Guess Pin Code

Medium

Min Swaps To Sort Array

OnsiteMedium

String Conversion

OnsiteMedium

Count Trapezoids

Hard

Chunked Palindrome

OnsiteMedium

Print Matrix Diagonally

MatrixMedium

Sort String By Custom Alphabetical Order

On-siteDefaultMedium

Run Length Encoded Strings II

OnsiteMedium

Run Length Encoded Strings I

OnsiteEasy

Task Scheduler II

Medium

Word Search Longest

Medium

Move The Obstacle

OAGraphMedium

Cell State After N Days

OAEasy

Optimize Memory Usage

OJOAMedium

Treasure Island

OAEasy

Shopkeeper Sale

OAMedium

Longest String Made Up Of Only Vowels

OAMediumMedium

Merge Segments Problem

Medium

Shortest Word Distance

Medium

Robot in Maze Problem - Collection

GraphMedium