01-ArrayX5 | 02-CompareCharArray | 03-MaximalSequence | 04-MaxIncreasingSequence | 05-SelectionSort | 06-MostFrequent | 07-BinarySearch

// 03. Write a script that finds the maximal sequence of equal elements in an array.
// Example: {2, 1, 1, 2, 3, 3, 2, 2, 2, 1}  {2, 2, 2}.