diff --git a/Search/MatrixSearch.js b/Search/MatrixSearch.js new file mode 100644 index 0000000000..ce30d265da --- /dev/null +++ b/Search/MatrixSearch.js @@ -0,0 +1,15 @@ +/** + * @param {T} key - The element to be found. + * @param {T[][]} matrix - The matrix in which the element should be found. + * @template T + * @returns {number[]} - An array containing the first found coordinates of the element. + */ +const MatrixSearch = (key, matrix) => { + for (let i = 0; i < matrix.length; i++) { + for (let j = 0; j < matrix[i].length; j++) { + if (matrix[i][j] === key) return [i, j] // Found the element, return its coordinates + } + } + return [-1, -1] // Element not found in the matrix +} +export { MatrixSearch } \ No newline at end of file diff --git a/Search/test/MatrixSearch.test.js b/Search/test/MatrixSearch.test.js new file mode 100644 index 0000000000..eec183c107 --- /dev/null +++ b/Search/test/MatrixSearch.test.js @@ -0,0 +1,51 @@ +import { MatrixSearch } from '../MatrixSearch' // Import the matrix search function + +describe('MatrixSearchAlgorithm', () => { + const searchParam = [ + [ + 5, + [ + [1, 2, 3], + [4, 5, 6], + [7, 8, 9] + ], + [1, 1] + ], + [ + 5, + [ + [1, 2, 3], + [4, 6, 7], + [8, 9, 10] + ], + [-1, -1] + ], + [42, [[42]], [0, 0]], + [ + 3, + [ + [3, 5, 7], + [2, 4, 6], + [1, 8, 9] + ], + [0, 0] + ], + [ + 1, + [ + [3, 5, 7], + [2, 4, 6], + [1, 8, 9] + ], + [2, 0] + ], + [5, [], [-1, -1]] + ] + + test.each(searchParam)( + 'should find the element in the matrix', + (key, matrix, expected) => { + expect(MatrixSearch(key, matrix)).toEqual(expected) + } + ) +}) pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.


Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy