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Problems | Data Structures & Algorithms

Problem Name
Score
Accuracy
Difficulty
Company
  • Climbing Stairs
    30
    57%
    easy
    AdobeAmazonMicrosoft
  • Best Time to Buy and Sell Stocks
    30
    70%
    easy
    AmazonFacebookGoldman SachsGoogleMicrosoftOracle
  • Best Time to Buy and Sell Stocks II
    30
    75%
    easy
    AmazonFacebook
  • Adjacency List to Adjacency Matrix
    30
    68%
    easy
  • Adjacency Matrix to Adjacency List
    30
    76%
    easy
  • Edges to Adjacency Matrix
    30
    62%
    easy
  • Edges to Adjacency List
    30
    33%
    easy
  • Roman Numeral to Integer
    30
    48%
    easy
    AdobeBarclaysFacebookUber
  • Integer to Roman Numeral
    30
    66%
    easy
    AdobeFacebookPaytm
  • Substring Search - I
    30
    57%
    easy
    Adobe
  • Anagrams
    30
    42%
    easy
    AdobeIntuitSamsung
  • Longest Common Prefix
    30
    73%
    easy
    DunzoGoogleGrofers
  • Longest Increasing Subsequence (LIS)
    50
    67%
    medium
    AmazonMaq SoftwareMicrosoftPaytmSamsung
  • Longest Common Subsequence (LCS)
    50
    54%
    medium
    AmazonGoogleUber
  • Maximum Sum Increasing Subsequence
    50
    60%
    medium
    AmazonGoogleMorgan Stanley
  • Longest Palindromic Substring (LPS)
    50
    54%
    medium
    AdobeAmazonAppleFacebookGoogle
    +7
  • Edit Distance (Levenshtein Distance)
    50
    65%
    medium
    AmazonGoogleUber
  • Collect Jewels
    50
    56%
    medium
    AmazonDirectiFlipkartMicrosoftMorgan Stanley
    +3
  • Subset Sum
    50
    55%
    medium
    GoogleSamsungZenefits
  • Subset Sum 2
    50
    70%
    medium
    AmazonMicrosoft
  • Maximum path sum in matrix
    50
    61%
    medium
    AmazonFlipkartMakeMyTrip MicrosoftSamsung
  • Rod Cutting
    50
    40%
    medium
    GoogleSamsung
  • Coin Change
    50
    53%
    medium
    AmazonAppleGoldman SachsMicrosoftPaytm
    +2
  • Decode Ways
    50
    25%
    medium
    AdobeUber
  • Unique Paths
    50
    25%
    medium
    Google
  • Maximum Product Subarray
    50
    59%
    medium
    AmazonLinkedInMicrosoft
  • Max Meetings in a Room
    50
    53%
    medium
    Amazon
  • Sack of Grains
    50
    53%
    medium
  • Tasks for Profit
    50
    58%
    medium
  • Trains and Platforms
    50
    47%
    medium
    Amazon
  • DFS of an Acyclic Graph
    50
    72%
    medium
    AdobeAmazonFlipkartMakeMyTrip Microsoft
    +2
  • DFS of a Cyclic Graph
    50
    76%
    medium
    AdobeGoldman SachsSamsung
  • BFS of a Graph
    50
    70%
    medium
    Delhivery
  • Clone a Graph
    50
    68%
    medium
    AppleFacebookGoogleUber
  • Detect Cycle In Directed Graph
    50
    54%
    medium
    FlipkartMicrosoft
  • Detect Cycle In Undirected Graph
    50
    52%
    medium
    AdobeSamsung
  • Valid Course Schedule
    50
    80%
    medium
    AmazonGoogleTwitter
  • Path Exists in Directed Graph
    50
    68%
    medium
    Uber
  • Flood Fill Image
    30
    75%
    easy
    AppleGoogle
  • Number of Islands
    50
    64%
    medium
    AmazonD. E. ShawGoogleIntuitLinkedIn
    +6
Pageof 2
0
Score
Overview
correct
Solved
0
accuracy
Accuracy
0%

Sheets

View All
  • Top Interview Questions
    100
  • FAANG Interview Questions
    75
  • Most Asked Questions
    60
  • 1 month DSA Practice Sheet
    60
  • 1 week DSA Practice Sheet
    25
  • 2 month DSA Practice Sheet
    90
  • 3 month DSA Practice Sheet
    120
  • 6 month DSA Practice Sheet
    239

Companies

View All
  • Adobe
    42
  • Amazon
    131
  • Apple
    14
  • Facebook
    32
  • Flipkart
    26
  • Goldman Sachs
    20
  • Google
    52
  • MakeMyTrip
    16
  • Maq Software
    10
  • Microsoft
    100
  • Morgan Stanley
    16
  • Ola
    11
  • Oracle
    11
  • Oyo
    13
  • Paytm
    16
  • Qualcomm
    13
  • Samsung
    31
  • Sap Labs
    11
  • Snapdeal
    20
  • Uber
    11
  • VMware
    10
  • Zoho
    11

Topics

View All
  • Arrays
    21
  • Searching
    11
  • Two Pointers
    14
  • Linked Lists
    30
  • Stacks & Queues
    15
  • Hashing
    15
  • Backtracking
    18
  • Binary Trees
    22
  • BST, Heaps & Map
    17
  • Math & Bit Manipulation
    15
  • Dynamic Programming
    27
  • Greedy Algorithm
    4
  • Graphs
    26
  • String & Tries
    15
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