Maximum count of adjacent pairs with even sum in given Circular Array

Maximum count of adjacent pairs with even sum in given Circular Array

Last Updated : 20 Dec, 2022

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Maximum count of adjacent pairs with even sum in given Circular Array

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Count of adjacent pairs in given Array with even sum

Given an array arr[] of N integers, the task is to find the count of pairs of adjacent elements whose sum is even where each element can belong to at most one pair. Example: Input: arr[] = {1, 12, 1, 3, 5}Output: 1Explanation: 1 pair can be formed with arr[3] and arr[4]. Input: arr[] = {1, 2, 3, 4,

Maximum sum in circular array such that no two elements are adjacent

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Maximize the count of adjacent element pairs with even sum by rearranging the Array

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Maximum even sum of a pair of given Array

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