Given an array ‘A’ of sorted integers and another non negative integer k, find if there exists 2 indices i and j such that A[i] - A[j] = k, i != j.
Example:
Input :
A : [1 3 5]
k : 4
Output :
YES
as
5 - 1 = 4
Return 0 / 1
( 0 for false, 1 for true ) for this problem
Try doing this in less than linear space complexity.
NOTE: You only need to implement the given function. Do not read input, instead use the arguments to the function. Do not print the output, instead return values as specified. Still have a doubt? Checkout Sample Codes for more details.