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3 month DSA Practice Sheet

Problems | Data Structures & Algorithms

Problem Name
Score
Accuracy
Difficulty
Company
  • Merge Two Sorted Arrays
    30
    51%
    easy
    Goldman SachsJuniper NetworksLinkedInMicrosoftSnapdeal
    +2
  • Largest Contiguous Sum
    30
    38%
    easy
    AmazonD. E. ShawFacebookGoldman SachsGoogle
    +11
  • Pascal's Triangle
    30
    50%
    easy
    AmazonGoogle
  • Row Column Zero
    50
    57%
    medium
    AmazonOracle
  • Matrix Rotation
    50
    56%
    medium
    AmazonFacebookGooglePaytmSamsung
    +2
  • Merge Overlapping Intervals
    50
    50%
    medium
    AmazonGoogle
  • Next Greater Permutation
    80
    58%
    hard
    AmazonMicrosoft
  • Inversion Count
    50
    57%
    medium
    AdobeAmazonFlipkartMicrosoftMyntra
  • Search Rotated Sorted Array
    50
    63%
    medium
    AdobeAmazonFacebookFlipkartGoogle
    +7
  • Median of Row-wise Sorted Matrix
    50
    64%
    medium
    Amazon
  • Two Sum Sorted
    30
    51%
    easy
  • Dutch National Flag
    50
    59%
    medium
    AmazonMakeMyTrip Microsoft
  • Trapping Rain Water
    80
    64%
    hard
    AmazonGoldman SachsMicrosoftQualcomm
  • Maximum K-Subarray Sum
    30
    61%
    easy
    AppleFacebookOlaOyo
  • Maximum k-Substring Vowels
    50
    64%
    medium
    Amazon
  • Remove Element at Kth Position in Linked List
    30
    73%
    easy
    Amazon
  • Reverse a Linked List
    30
    78%
    easy
    AdobeAmazonCiscoD. E. ShawGoldman Sachs
    +9
  • Remove occurrences in Linked List
    30
    35%
    easy
  • Middle Element of Linked List
    30
    46%
    easy
    AdobeAmazonFlipkartHikeMaq Software
    +8
  • Merge Two Sorted Linked List
    30
    76%
    easy
    AdobeAmazonExpediaMicrosoftYahoo
  • Linked List Palindrome
    30
    76%
    easy
    AdobeAmazonMicrosoftSnapdeal
  • Remove Duplicates from Sorted Linked List - II
    50
    45%
    medium
    MicrosoftVMware
  • Add Two Numbers as Lists
    50
    51%
    medium
    AmazonFlipkartMakeMyTrip MicrosoftMorgan Stanley
    +2
  • Reverse a Linked List in k-groups
    80
    64%
    hard
    AmazonMicrosoft
  • Reorder List
    50
    49%
    medium
    AmazonMicrosoftOyo
  • Rotate a Linked List
    50
    44%
    medium
    AmazonMakeMyTrip Microsoft
  • Detect Loop in Linked List
    50
    56%
    medium
    AmazonD. E. ShawHikeMakeMyTrip Maq Software
    +7
  • Flatten a Multi-Level Linked List
    50
    34%
    medium
    AmazonFlipkartGoldman SachsMicrosoftPaytm
    +4
  • Balanced Parentheses
    30
    58%
    easy
    AmazonGoogle
  • Evaluate Reverse Polish Notation
    50
    78%
    medium
  • Next Greater Element
    50
    65%
    medium
    AmazonFlipkartGoogleMicrosoft
  • Rotting Apples
    50
    55%
    medium
    AmazonMakeMyTrip MicrosoftOyoSamsung
  • Sliding Window Maximum
    80
    49%
    hard
    AmazonDirectiFlipkartGoogleMicrosoft
  • Largest Rectangle in Histogram
    80
    60%
    hard
    AmazonFacebookGoogle
  • Two Sum
    30
    31%
    easy
    AmazonFlipkartGoogleHikeMicrosoft
    +3
  • Three Sum
    50
    28%
    medium
    AmazonFacebookMicrosoft
  • Longest Consecutive Sequence
    50
    60%
    medium
    AmazonMicrosoft
  • Longest Subarray with Zero Sum
    50
    63%
    medium
    AmazonMakeMyTrip Microsoft
  • Longest Substring Without Repeat
    50
    39%
    medium
    AmazonGoogleMicrosoftMorgan StanleySynopsys
  • Subarrays With Given XOR
    80
    62%
    hard
    Dunzo
Pageof 3
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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