Dashboard Problems Companies Topics SQL System Design AI

No account needed. Your solved list, notes and streak are saved in this browser. Export them from Settings.

Companies

Dashboard Problems Companies System Design

Search

Jump to any problem, company or topic

Infosys interview questions (all time) · FAANGrind

Infosys

ServiceIndian All time

Infosys is a global IT services and consulting company headquartered in Bengaluru, covering digital transformation, cloud and engineering services.

Est. 1981 100,001+ employees

Problems: 222
Window: All time
Topics: 6

222 problems

TopicsLinks

1

Medium8 co.

Medium

also at 7 more

2

2.Search insert position

Easy12 co.

Easy

also at 11 more

3

3.Magic Squares In Grid

Medium1 co.

Medium

also at 0 more

4

4.The Number of Beautiful Subsets

Medium1 co.

Medium

Recursion & Backtracking

also at 0 more

5

5.Minimum Size Subarray Sum

Medium12 co.

Medium

also at 11 more

6

6.Find peak element

Medium28 co.

Medium

also at 27 more

7

7.Count of Smaller Numbers After Self

Hard2 co.

Hard

Advanced Range Data Structures

also at 1 more

8

Medium19 co.

Medium

also at 18 more

9

9.Check if Array Is Sorted and Rotated

Easy7 co.

Easy

also at 6 more

10

10.Maximum Product Subarray in an Array

Medium25 co.

Medium

also at 24 more

11

11.Top K Frequent Elements

Medium33 co.

Medium

also at 32 more

12

12.Split a String in Balanced Strings

Easy1 co.

Easy

Greedy Algorithms

also at 0 more

13

13.Squares of a Sorted Array

Easy10 co.

Easy

also at 9 more

14

14.Maximum Depth in BT

Easy16 co.

Easy

also at 15 more

15

15.Palindrome Check

Medium28 co.

Medium

also at 27 more

16

16.Majority Element-I

Medium28 co.

Medium

also at 27 more

17

17.Determine the Minimum Sum of a k-avoiding Array

Medium1 co.

Medium

Greedy Algorithms

also at 0 more

18

18.Reverse Integer

Medium15 co.

Medium

also at 14 more

19

19.Check if LL is palindrome or not

Medium18 co.

Medium

also at 17 more

20

20.Set Matrix Zeroes

Medium17 co.

Medium

also at 16 more

21

21.Best time to buy and sell stock II

Medium24 co.

Medium

Dynamic Programming

also at 23 more

22

22.Maximum Product of Three Numbers

Easy9 co.

Easy

also at 8 more

23

Easy4 co.

Easy

also at 3 more

24

24.Remove Element

Easy8 co.

Easy

also at 7 more

25

25.Remove All Occurrences of a Substring

Medium5 co.

Medium

also at 4 more

26

26.Missing Number

Easy8 co.

Easy

Bit Manipulation

also at 7 more

27

27.Jump Game - I

Medium29 co.

Medium

Greedy Algorithms

also at 28 more

28

28.KMP Algorithm or LPS array

Medium16 co.

Medium

also at 15 more

29

29.Valid Anagram

Easy25 co.

Easy

Strings Hashing

also at 24 more

30

30.Group Words by Anagrams

Medium35 co.

Medium

also at 34 more

31

31.Add two numbers in Linked List

Medium38 co.

Medium

also at 37 more

32

32.Minimum Operations to Equalize Binary String

Hard1 co.

Hard

also at 0 more

33

33.Course Schedule I

Medium27 co.

Medium

also at 26 more

34

34.Minimum Window Substring

Medium30 co.

Medium

also at 29 more

35

35.Maximum Sum Circular Subarray

Medium5 co.

Medium

Dynamic Programming

also at 4 more

36

36.Transform Array by Parity

Easy1 co.

Easy

also at 0 more

37

37.Daily Temperatures

Medium21 co.

Medium

also at 20 more

38

38.Maximum Absolute Sum of Any Subarray

Medium1 co.

Medium

Dynamic Programming

also at 0 more

39

39.Minimum Number of Swaps to Make the String Balanced

Medium6 co.

Medium

also at 5 more

40

40.Sort an array of 0's 1's and 2's

Medium32 co.

Medium

also at 31 more

41

41.Asteroid Collision

Medium31 co.

Medium

Arrays Stack & Queues

also at 30 more

42

Medium24 co.

Medium

also at 23 more

43

43.Time Needed to Inform All Employees

Medium1 co.

Medium

General & N-ary Trees

also at 0 more

44

44.Odd Even Linked List

Medium5 co.

Medium

also at 4 more

45

45.Move Zeros to End

Easy31 co.

Easy

also at 30 more

46

46.Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit

Medium9 co.

Medium

also at 8 more

47

Medium9 co.

Medium

Dynamic Programming

also at 8 more

48

48.Count Good Numbers

Medium4 co.

Medium

also at 3 more

49

49.Largest rectangle in a histogram

Hard30 co.

Hard

also at 29 more

50

50.Integer Break

Medium4 co.

Medium

Dynamic Programming

also at 3 more

…

Showing 1–50 of 222

Difficulty split

Easy37(17%)
Medium140(63%)
Hard45(20%)

Top topics

Dynamic Programming41
Arrays31
Greedy Algorithms21
Binary Search21
Hashing14
Strings12