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Mastercard Interview Questions (12)

Coding problems reported from Mastercard interviews and online assessments.

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A private sheet of Mastercard's most asked problems with a two-week finish date.

Questions12

Easy5

Medium6

Hard1

Asks mostArray 8 String 5 Dynamic Programming 4 Backtracking 2 Hash Table 2 Math 2 Matrix 2 Breadth-First Search 1 Greedy 1 Simulation 1

Most asked first

TitleSolutionAcceptDifficultyAsked

1. Two SumVideo

Solution57.8%Easy

121. Best Time to Buy and Sell StockVideo

Solution57.1%Easy

Last 6 months

412. Fizz BuzzVideo

Solution75.9%Easy

Last 6 months

20. Valid ParenthesesVideo

Solution45.2%Easy

51. N-QueensVideo

Solution76.3%Hard

322. Coin ChangeVideo

Solution49.3%Medium

5. Longest Palindromic SubstringVideo

Solution38.7%Medium

48. Rotate ImageVideo

Solution80.7%Medium

79. Word SearchVideo

Solution48.2%Medium

134. Gas StationVideo

Solution48.4%Medium

242. Valid AnagramVideo

Solution68.5%Easy

518. Coin Change IIVideo

Solution59.1%Medium

Showing 1–12 of 12