Here's another challenge that I came across recently:

Given an array of integers greater than zero, find if it is possible to split it in two (without reordering the elements), such that the sum of the two resulting arrays is the same. Print the resulting arrays.

To clarify, given the array [1,2,3,3,2,1] it can it be split into two arrays [1,2,3] and [3,2,1] where the sum of each is equal.

Here's a set of data to work with:

List lists = [

[1,2,3,3,2,1],

[1,2,3,4,5,6,21],

[1,90, 50, 30, 5, 3, 2, 1 ],

[1, 50, 900, 1000 ],

[500,400,100,777,223,2456,4,39,1,222,78,93,7,100,23,1000,3,20,555,345,64,36,689,100,211,2000],

[1,2,3],

[1]

]

Here's my solution:

Which provides the following result:

How would you solve it differently?

Image by Franc-Comtois from Pixabay