You are given an array consisting of elements in the form
A1, A2, A3.......An. The task is to find whether the array can be formed as a Contiguous Distinct Sub Array or Not. You need to find whether the array can be converted to contiguous sub-arrays that consist of similar elements and there are a distinct number of each element.
The elements once encountered should not appear later in the array as it would not be contiguous
Input:[ 1 1 3 6 6 6 ]
The given elements of the can be converted to Contiguous Distinct Set Array in the form of [1, 1]  [6, 6, 6]and also
no. of 1’s = 2
no. of 3’s = 1
no. of 6’s = 3
which are distinct
Input:[ 1 1 3 5 2 2 2 3 ]
The given elements of the cannot be converted to Contiguous Distinct Set Array as sub arrray [3 5 2 2 2 3]
violates the condition(elements need to be contiguous) 3 again appears after 5 and 2.
Input:[9 9 4 4 4 1 6 6]
The given elements of the cannot be converted to Contiguous Distinct Set Array
It is of the form [9, 9] [4, 4, 4]  [6, 6] So the elements are present contiguous
But the no. of 9’s=2 which is also equal to the no. of 6’s=2
Hence the no.s of different elements of the array are not Distinct
hence the Answer is NO
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