Check if array contains contiguous integers with duplicates allowed
Easy Accuracy: 60.35%
Submissions: 4103 Points: 2
Given an array of n integers(duplicates allowed). Print “Yes” if it is a set of contiguous integers else print “No”.
Example 1:
​Input : arr[ ] = {5, 2, 3, 6, 4, 4, 6, 6}
Output : Yes
Explanation:
The elements of array form a contiguous
set of integers which is {2, 3, 4, 5, 6}
so the output is "Yes".
Your Task:
This is a function problem. The input is already taken care of by the driver code. You only need to complete the function areElementsContiguous() that takes an array (arr), sizeOfArray (n), and return the true if it is a set of contiguous integers else print false. The driver code takes care of the printing.
Expected Time Complexity: O(N). Expected Auxiliary Space: O(N).
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Avoid using static/global variables in coding problems as your code is tested
against multiple test cases and these tend to retain their previous values.
Passing the Sample/Custom Test cases in coding problems does not guarantee the
correctness of code. On submission, your code is tested against multiple test cases
consisting of all possible corner cases and stress constraints.
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