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Visa interview questions (all time) · FAANGrind

Visa

FintechGlobal All time

Visa runs VisaNet, a global payments network that authorises, clears and settles card and digital transactions between banks and merchants.

Est. 1958 10,001-50,000 employees

Problems: 147
Window: All time
Topics: 6

147 problems

TopicsLinks

1

Easy7 co.

Easy

also at 6 more

2

2.Restore IP Addresses

Medium7 co.

Medium

Recursion & Backtracking

also at 6 more

3

3.Brightest Position on Street

Medium8 co.

Medium

Arrays Ordered Sets & Maps

also at 7 more

4

4.Merge two Sorted Lists

Medium32 co.

Medium

Linked List Recursion & Backtracking

also at 31 more

5

5.Longest Valid Parentheses

Hard16 co.

Hard

Dynamic Programming

also at 15 more

6

6.Product of Array Except Self

Medium19 co.

Medium

also at 18 more

7

7.Sum Root to Leaf Numbers

Medium4 co.

Medium

also at 3 more

8

8.Block Placement Queries

Hard5 co.

Hard

Advanced Range Data Structures

also at 4 more

9

9.Rotten Oranges

Medium39 co.

Medium

also at 38 more

10

Medium20 co.

Medium

Dynamic Programming

also at 19 more

11

11.Minimum Operations to Write the Letter Y on a Grid

Medium5 co.

Medium

also at 4 more

12

12.Minimize Maximum of Array

Medium3 co.

Medium

Dynamic Programming

also at 2 more

13

13.Count of Subarrays with Sum Divisible by K

Medium11 co.

Medium

also at 10 more

14

14.Number of Changing Keys

Easy2 co.

Easy

also at 1 more

15

15.Odd String Difference

Easy2 co.

Easy

also at 1 more

16

16.Number of Divisible Triplet Sums

Medium2 co.

Medium

also at 1 more

17

Easy58 co.

Easy

also at 57 more

18

18.Count Nodes With the Highest Score

Medium2 co.

Medium

also at 1 more

19

Medium52 co.

Medium

Hashing Linked List

also at 51 more

20

20.Palindrome Check

Medium28 co.

Medium

also at 27 more

21

21.Meeting Rooms II

Medium26 co.

Medium

Greedy Algorithms

also at 25 more

22

22.Trapping Rainwater

Medium48 co.

Medium

also at 47 more

23

Medium42 co.

Medium

also at 41 more

24

24.Maximum Palindromes After Operations

Medium2 co.

Medium

Greedy Algorithms

also at 1 more

25

25.House Robber II

Medium11 co.

Medium

Dynamic Programming

also at 10 more

26

26.Letter Combinations of a Phone Number

Medium34 co.

Medium

Recursion & Backtracking

also at 33 more

27

27.Maximum Sum of Alternating Subsequence With Distance at Least K

Hard1 co.

Hard

Advanced Range Data Structures

also at 0 more

28

28.Longest Common Prefix

Medium26 co.

Medium

also at 25 more

29

29.Diameter of Binary Tree

Medium22 co.

Medium

also at 21 more

30

30.Sort Characters by Frequency

Medium15 co.

Medium

Strings Hashing+1

also at 14 more

31

31.Sliding Window Maximum

Medium36 co.

Medium

also at 35 more

32

32.Minimum Absolute Difference Between Elements With Constraint

Medium5 co.

Medium

also at 4 more

33

33.Check for balanced binary tree

Medium8 co.

Medium

also at 7 more

34

34.Count subarrays with given sum

Medium36 co.

Medium

also at 35 more

35

35.Longest common subsequence

Medium22 co.

Medium

Dynamic Programming

also at 21 more

36

36.Beautiful Arrangement

Medium2 co.

Medium

Recursion & Backtracking

also at 1 more

37

Easy4 co.

Easy

also at 3 more

38

38.Simplify Path

Medium12 co.

Medium

also at 11 more

39

39.Best Time to Buy and Sell Stock using Strategy

Medium2 co.

Medium

also at 1 more

40

Medium14 co.

Medium

Greedy Algorithms

also at 13 more

41

41.Count Ways To Build Good Strings

Medium2 co.

Medium

Dynamic Programming

also at 1 more

42

42.Reconstruct Itinerary

Hard11 co.

Hard

also at 10 more

43

43.Merge two sorted arrays without extra space

Medium33 co.

Medium

also at 32 more

44

44.Reverse a LL

Medium30 co.

Medium

also at 29 more

45

45.Course Schedule I

Medium27 co.

Medium

also at 26 more

46

46.Text Justification

Hard12 co.

Hard

also at 11 more

47

Medium3 co.

Medium

Bit Manipulation

also at 2 more

48

Easy12 co.

Easy

Bit Manipulation

also at 11 more

49

49.Valid Paranthesis Checker

Medium50 co.

Medium

Greedy Algorithms

also at 49 more

50

50.Palindrome partitioning

Medium17 co.

Medium

Recursion & Backtracking

also at 16 more

Showing 1–50 of 147

Difficulty split

Easy23(16%)
Medium108(73%)
Hard16(11%)

Top topics

Dynamic Programming21
Arrays17
Greedy Algorithms14
Hashing12
Strings10
Stack & Queues10