A priority queue—a data structure supporting, inter alia, the operations minimum (top), insert (push), and extract-min (pop)—is said to operate in-place if it uses O (1) extra space in …
A weak heap is a priority queue that supports the operations construct, minimum, insert, and extract-min. To store n elements, it uses an array of n elements and an array of n bits. In this …
Sorting objects based on preference is integral to experimental research and applications across various disciplines, including psychology, marketing, and education. Under the …
We obtain an essentially optimal tradeoff between the amortized cost of the three basic priority queue operations insert, delete and find-min in the comparison model. More …
An in-place priority queue is a data structure that is stored in an array, uses constant extra space in addition to the array elements, and supports the operations top top (find find-min …
Let $ n $ denote the number of elements currently in a data structure. An in-place heap is stored in the first $ n $ locations of an array, uses $ O (1) $ extra space, and supports the …
We consider space-bounded computations on a random-access machine (RAM) where the input is given on a read-only random-access medium, the output is to be produced to a write …