WebApr 9, 2024 · Naive Approach: The idea is to traverse the array and for each array element, traverse the array and calculate sum of its Bitwise XOR with all other array elements. Time Complexity: O(N 2) Auxiliary Space: O(N) Efficient Approach: To` optimize the above approach, the idea is to use property of Bitwise XOR that similar bits on xor, gives 0, or … WebFirst line of each test case contains a number N denoting the number of elements in the array. Second line contains the N elements of the array. Output: For each test case …

Count ways to make Bitwise XOR of odd and even indexed elements …

WebSep 29, 2024 · Given an array A[] of size N, the task is to find the last remaining element in a new array B containing all pairwise bitwise AND of elements from A i.e., B consists of N⋅(N − 1) / 2 elements, each of the form A i & A j for some 1 ≤ i < j ≤ N. And we can perform the following operation any number of times on a new array till there is only one element … WebGiven an array, find the maximum AND value generated by any pair of element from the array. Examples: Input : arr [] = {4, 8, 12, 16} Output : Maximum AND value = 8 Input : … citadel nursing facility winston salem nc

Maximum AND of Two Elements in an Array – Cpp Coding Zen

WebSep 29, 2024 · Given an array A[] of size N, the task is to find the last remaining element in a new array B containing all pairwise bitwise AND of elements from A i.e., B consists of … WebJan 6, 2024 · A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. WebHere, the sum of nonzero- & window sizes is 23. As a length 10 array has 55 possible subarrays, the answer is 55 - 23 = 32 bitwise- & -zero subarrays. Python code: def … citadel of ait ben-haddou