Coding Problem DSA
Credit

Searching & Sorting Problems

Filter

Status

Category

Difficulty

Topics
Arrays Strings 2D Arrays Searching & Sorting Backtracking Linked List Stacks & Queues Greedy Binary Trees Binary Search Trees Heaps & Hashing Graphs Tries DP Bit Manipulation Segment Trees
1

Permute Two Arrays such that Sum of Every Pair is Greater or Equal to K

Easy
Samsung
2

counting sort

Easy
SamsungMorgan StanleySnapdealEPAM Systems
3

find common elements three sorted arrays

Easy
MAQ SoftwareMicrosoftVMWare
4

Searching in an array where adjacent differ by at most k

Easy
TCSAmazon
5

ceiling in a sorted array

Easy
TCS
6

Piar with given difference

Easy
AmazonVisa
7

majority element

Medium
AmazonGoogle
8

count triplets with sum smaller that a given value

Medium
AmazonSAP Labs
9

Maximum Sum Subsequence with no adjacent elements

Medium
AmazonPaytmWalmartAdobeFlipkart
10

Merge Sorted Arrays using O(1) Space

Medium
AmdocsGoldman SachsLinkedinMicrosoftAdobe
11

Inversion of Array

Medium
AdobeAmazonFlipkartMicrosoftMyntra
12

Find Duplicates in O(n) Time and O(1) Extra Space

Medium
AmazonDE ShawFlipkartPaytmQualcomm
13

Radix Sort

Medium
AmazonMicrosoft
14

Product of Array except itself

Medium
AccoliteAmazonDE ShawMicrosoftFlipkart
15

Make all Array Elements Equal

Medium
Amazon
16

Check if Reversing a Sub Array Make the Array Sorted

Medium
Amazon
17

Find Four Elements that Sum to a Given Value

Hard
AdobeAmazonGoogleMicrosoftOyo
18

Median of Two Sorted Array with Different Size

Hard
AmazonSamsungMicrosoftGoogle
19

Median of Stream of Integers Running Integers

Hard
AmazonGoogle
20

Print Subarrays with 0 Sum

Hard
PaytmAdobe
21

Aggressive Cows

Hard
Adobe
22

Allocate Minimum number of Pages

Hard
GoogleInfosysCodenationAmazonMicrosoft
23

Minimum Swaps to Sort

Hard
AmazonGoogle