GATE | GATE CS 1996 | Question 36
The minimum number of interchanges needed to convert the array 89, 19, 40, 17, 12, 10, 2, 5, 7, 11, 6, 9, 70 into a heap with the maximum element at the root is
(A) 0
(B) 1
(C) 2
(D) 3
Answer: (C)
Explanation:
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