<ul><li>The Weekly Challenge, a coding challenge created by Mohammad S. Anwar, involves solving two tasks each week using programming languages like Python and Perl.</li><li>Task 1 involves creating a 2D array from a given array of integers, with specified row and column values. The solutions provided use list comprehension in Python and a traditional approach in Perl.</li><li>Task 2 requires calculating the sum of the XOR values for all possible subsets of an array of integers. The solutions iterate through combinations of items to compute XOR values in both Python and Perl.</li></ul>

Weekly Challenge: The total array

Discover more