👉 A reheap is a data structure that allows for efficient insertion and deletion of elements in a sorted array. It uses a binary heap to maintain its order, allowing for O(log n) time complexity for both insertions and deletions. The key idea behind a reheap is to shift all the elements from the left child to the right child until they are in their correct positions. This allows for efficient insertion and deletion of elements by shifting them one step at a time. The "re" part