Computers and Technology, 17.08.2020 01:01, Paigex3

You are given an array of integers a. A new array b is generated by rearranging the elements of a in the following way: b[0] is equal to a[0];
b[1] is equal to the last element of a;
b[2] is equal to a[1];
b[3] is equal to the second-last element of a;
and so on.
Your task is to determine whether the new array b is sorted in strictly ascending order or not.
Example
For a = [1, 3, 5, 6, 4, 2], the output should be alternatingSort(a) = true.
The new array b will look like [1, 2, 3, 4, 5, 6], which is in strictly ascending order, so the answer is true.
For a = [1, 4, 5, 6, 3], the output should be alternatingSort(a) = false.
The new array b will look like [1, 3, 4, 6, 5], which is not in strictly ascending order, so the answer is false.
Input/Output
[execution time limit] 3 seconds (java)
[input] array. integer a
The given array of integers.
Guaranteed constraints:
1 ≤ a. length ≤ 105,
-109 ≤ a[i] ≤ 109.
[output] boolean
A boolean representing whether the new array bwill be sorted in strictly ascending order or not.

Answers: 1

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You are given an array of integers a. A new array b is generated by rearranging the elements of a in...