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why the code second-first print 8,9,7 and not 7,8,9?
first = {1, 2, 3, 4, 5, 6}
second = {4, 5, 6, 7, 8, 9}
print(second - first) Input: arr[] = {1, 2, 3, 4, 5, 5, 5, 5, 5, 2, 2, 1, 1}
Output: 5
Explanation:
The subarray (5, 5, 5, 5, 5} has
maximum lengt