Find the Student that Will Replace the Chalk

Random Pick with Blacklist

Regions Cut By Slashes

Magic Squares In Grid

Minimum Number of Pushes to Type Word 2

Kth Distinct String in an Array

Make Two Arrays Equal by Reversing Subarrays

Minimum Swaps to Group All 1's Together 1 - In an array

Minimum Swaps to Group All 1's Together 2 - In circular array

Number of Senior Citizens

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