python

Create a function that accepts a single array as an argument. Given an array of integers, x, sort x and split the integers into three smaller arrays of equal length. If the length of x is not evenly divisible by three, increase the size of the smaller arrays by one starting from the first array. The function should return an array of arrays. Example: input = [2,1,3,4,7,5,9,6,8, 13,1 2,1 1,1 0,0,15,16,14] Output[ [O, 1, 2, 3, 4, 5], [6, 7, 8, 9, 10, 11], [12, 13, 14, 15, 16]]