Question: Argue the correctness of HEAP-INCREASE-KEY using the following loop invariant: At the start of each iteration of the while loop of lines 4-6, the subarray

Argue the correctness of HEAP-INCREASE-KEY using the following loop invariant:

At the start of each iteration of the while loop of lines 4-6, the subarray A[1 . .A.heap-size] satisfies the max-heap property, except that there may be one violation: A[i] may be larger than A[PARENT(i)]. You may assume that the subarray A[1 . .A. heap-size] satisfies the max-heap property at the time HEAP-INCREASE-KEY is called.

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