2018-06-22

Find number in a array, where after sometime array is decreasing.

Find number in a array, where after sometime array is decreasing
if element present in array return"exist" else "not exist"
Example:
array- [1,3,5,8,9,10,6,5,4,3,3,2,1,0];
find 4
time completely better than O(n)

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