Counting Sort Interview Questions

Master 9 counting sort problems frequently asked in technical interviews. These questions test your understanding of counting sortconcepts and are essential for coding interview success.

Total Problems

Easy

Medium

Hard

Height Checker

Asked at Salesforce

Array Sorting Counting Sort Bubble Sort

Rank

#948MediumFrequency: 46.7%

Sort an Array

Asked at Infosys

Array Divide and Conquer Sorting Heap (Priority Queue)Merge Sort Bucket Sort Radix Sort Counting Sort

Rank

#274MediumFrequency: 39.4%

H-Index

Asked at Microsoft

Array Sorting Counting Sort

Rank

#561EasyFrequency: 30.2%

Array Partition

Asked at Amazon

Array Greedy Sorting Counting Sort

Rank

#1482EasyFrequency: 28.9%

How Many Numbers Are Smaller Than the Current Number

Asked at Google

Array Hash Table Sorting Counting Sort

Rank

#1961MediumFrequency: 25.1%

Maximum Ice Cream Bars

Asked at Amazon

Array Greedy Sorting Counting Sort

Rank

#1217EasyFrequency: 16.4%

Relative Sort Array

Asked at Google

Array Hash Table Sorting Counting Sort Quicksort Bubble Sort

Rank

#3812MediumFrequency: 14.6%

Smallest Palindromic Rearrangement I

Asked at Google

String Sorting Counting Sort

Rank

#2148EasyFrequency: 7.2%

Minimum Number of Moves to Seat Everyone

Asked at Amazon

Array Greedy Sorting Counting Sort

Rank

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Counting Sort Interview Questions

Master 9 counting sort problems frequently asked in technical interviews. These questions test your understanding of counting sortconcepts and are essential for coding interview success.

Total Problems

Easy

Medium

Hard