This program illustrates the use of the STL make_heap() algorithm (default
version) to convert an arbitrary vector of integers into a heap.
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Here are the values in the vector:
25 17 36 2 3 100 1 19 7
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Now we make these values into a (maximum) heap.
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Here are the revised contents of the vector:
100 19 36 17 3 25 1 2 7
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