[Lucky Algorithm] Quicksort 1 - Partition(36/77)
Quicksort 1 - Partition (Hacker Rank) The previous challenges covered Insertion Sort, which is a simple and intuitive sorting algorithm with an average case ...
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[Lucky Algorithm] Weighted Uniform Strings(35/77)
Weighted Uniform Strings (Hacker Rank) A weighted string is a string of lowercase English letters where each letter has a weight in the inclusive range from ...
[Lucky Algorithm] The Power Sum(34/77)
The Power Sum (Hacker Rank) Find the number of ways that a given integer, , can be expressed as the sum of the power of unique, natural numbers.
[Lucky Algorithm] Sherlock and the Valid String(33/77)
Sherlock and the Valid String (Hacker Rank) Sherlock considers a string, , to be valid if either of the following conditions are satisfied:
[Lucky Algorithm] Game of Stones(32/77)
Game of Stones (Hacker Rank) Two players (numbered and ) are playing a game with stones. Player always plays first, and the two players move in alternatin...