Web Reference: Flatten Deeply Nested Array. Given a multi-dimensional array arr and a depth n, return a flattened version of that array. A multi-dimensional array is a recursive data structure that contains integers or other multi-dimensional arrays. In-depth solution and explanation for LeetCode 2625. Flatten Deeply Nested Array in Python, Java, C++ and more. Intuitions, example walk through, and complexity analysis. Better than official and forum solutions. Otherwise, if the element is an array and the current depth is n (or greater), it is simply appended without flattening. This algorithm ensures that arrays are flattened only up to the specified depth, preserving deeper nested arrays intact.
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