Interview Prep/Companies/Mastercard

M

Mastercard

12 questions tracked12 with solutions

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Frequency scoreSorted highest → lowest frequency✓ Our Solution = we have a detailed walkthrough

Showing 12 of 12 questions

1

EasyTwo Sum✓ Our Solution

100

ArrayHash Table

LeetCode ↗56% acc.

2

EasyValid Parentheses✓ Our Solution

94

StringStack

LeetCode ↗42% acc.

3

EasyValid Anagram✓ Our Solution

87

Hash TableStringSorting

LeetCode ↗67% acc.

4

EasyBest Time to Buy and Sell Stock✓ Our Solution

87

ArrayDynamic Programming

LeetCode ↗55% acc.

5

MediumSubsets✓ Our Solution

76

ArrayBacktrackingBit Manipulation

LeetCode ↗81% acc.

6

EasyFizz Buzz✓ Our Solution

76

MathStringSimulation

LeetCode ↗74% acc.

7

MediumContainer With Most Water✓ Our Solution

76

ArrayTwo PointersGreedy

LeetCode ↗58% acc.

8

MediumRotate Image✓ Our Solution

76

ArrayMathMatrix

LeetCode ↗78% acc.

9

MediumLongest Palindromic Substring✓ Our Solution

76

Two PointersStringDynamic Programming

LeetCode ↗36% acc.

10

HardCandy✓ Our Solution

76

ArrayGreedy

LeetCode ↗47% acc.

11

MediumGas Station✓ Our Solution

76

ArrayGreedy

LeetCode ↗46% acc.

12

MediumCoin Change✓ Our Solution

76

ArrayDynamic ProgrammingBreadth-First Search

LeetCode ↗46% acc.