14. Signs
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Input
Goal output
Your output
  • [4]
    [1]
  • [0]
    [0]
  • [-2]
    [-1]
  • [5,-7,0]
    [1,-1,0]
  • [-3,3,0]
    [-1,1,0]
  • [2,3,0,-5,-6]
    [1,1,0,-1,-1]
  • [1,-2,0,3,4,0,-1,-4,0,5]
    [1,-1,0,1,1,0,-1,-1,0,1]
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