Integer V lies strictly between integers U and W if U < V < W or if U > V > W. A non-empty zero-indexed array A consisting of N integers is given. A pair of indices (P, Q) where 0 ≤ P < Q < N is said to have adjacent values if no value in the array lies strictly between values A[P] and A[Q]. For example, in array A such that A[0] = 0 A[1] = 3 A[2] = 3 A[3] = 7 A[4] = 5 A[5] = 3 A[6] = 11 A[7] = 1 the following pairs of indices have adjacent values: (0, 7), (1, 2), (1, 4), (1, 5), (1, 7), (2, 4), (2, 5), (2, 7), (3, 4), (3, 6), (4, 5), (5, 7).

Need Optimal solution

Need Optimal solution

AFAIK no one on this site shall be willing to make this program for you from scratch. Try to make an attempt yourself and people shall help you out if you face any difficulties.

@abhishekm71 -- I have implemented it...but in normal way.. So need some optimal solution

@Smac89 : Thanks :)

@Smac89 : Thanks :)

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