The elements in a binary tree are stored in an array. Each element is a nonnegative int value. Write an array for the given tree. If given tree is not a heap, then first make it heap by adding dummy value. Show tree after adding dummy nodes. ● ● Use -1 as a dummy value Clearly show in drawing where you inserted dummy nodes Show indices in final array 33 22 13 44 11 20 25

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Heap Sort

A Heap is a type of data structure that is built on trees. It's a binary tree that's virtually complete. Except for the very bottom level, all levels of the tree must be filled in a heap. The last (bottom) level should be filled from left to right. The heap data structure is used for the efficient implementation of priority queues.Heap can be of two types: