Overlapping happens not when centers of circular bodies are in the same point, but when the distance between them is smaller than the sum of their radii.

* Modifying space complexity to O(1).

* Fix formatting using clang-format.

* Fix checkstyle violations.

* Fix checkstyle violations and code formatting.

* Remove unused fields reported by SpotBugs.

* Remove unused fields and comments.

* Remove unused field reported by SpotBugs.

* Fix PMD collapsible if statement.

* Fix indentation to satisfy clang-format.

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Co-authored-by: Deniz Altunkapan <[email protected]>

* Added quadratic mean

Added a quadratic mean of the given numbers, sqrt ((n1^2+n2^2+...+nk^2)/k).

* Added tests for quadratic mean

* Corrected quadratic mean

* Added comment to quadratic mean

* Corrected quadratic mean tests

* Replaced sqrt by pow

* Error fixed

* Extra whitespace removed

* Extra whitespace removed

* Removed extra white space

* Removed extra white space

…lgorithms#7324)

* feat(strings): add Kasai's algorithm for LCP array

Implement Kasai's algorithm to compute the Longest Common Prefix (LCP) array in O(N) time given a string and its suffix array. Add KasaiAlgorithm.java and KasaiAlgorithmTest.java.

* style(strings): fix KasaiAlgorithmTest array initialization format for clang-format