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Questions about ways of storing data so that it can be used advantageously by algorithms.

1 vote
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prove that in binary heap buildheap function does at most 2N-2 comparison

prove that in binary heap buildheap function does at most 2N-2 comparison I don't know how should I prove it I need some hint thanks. buildheap procedure: we have n element and we build a heap at firs …
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