java - Max absolute sum in a array -


I have recently come to this question but have not got any ideas about solving it. Can you do some help with pseudo-code?

Looking at an array with four, integer A, B, C, D, drag them in a sequence if the integers are complete then 24 shuffles are my work best adjusted as if 

  F (s [0] -s [1]) + abs (s [1] -s [2]) + eb (s [2] -s [ 3])   
 is the maximum   
 For example, consider this example  
  A = 5, b = 3, c = -1, d = 5s [0] = 5, s [1] = - 1, s [2] = 5, s [3] = 3   
 I will be given the highest amount which will be  
  f [s] = 14   
 The complexity of time and place o (1).   
 
 
 Since the size of your array is surrounded,  any  algorithm you Use closing time and space complexity will be o (1). Therefore, the simple algorithm of "Try all permutations and find the best" will solve the problem in the appropriate time frame. I do not have to say that this is the  ideal  algorithm from any section of the imagery, but if you only need all the things that work in time / space (1), you got it Is your answer  
 Hope it helps!

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