👉 Infolding is a concept in computer science that refers to the process of converting a sequence of data into an array or list, with each element being a subsequence of the original sequence. It involves slicing and padding the sequence so that it contains only valid elements, removing any invalid ones. For example, consider a sequence "1 2 3". Infolding this sequence into an array would result in [1, 2, 3]. The slice operation is performed by inserting a zero at
