The Tower

Shown below is 5 different executions of the program, each at a different scale for scales 1-5.

Specify the scale: 1
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(_)()()()()(_)
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Specify the scale: 2
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(_)()()()()()()(_)
  (_)()()()()(_)
    (_)()()(_)
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Specify the scale: 3
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(_)()()()()()()()()(_)
  (_)()()()()()()(_)
    (_)()()()()(_)
      (_)()()(_)
    ______][______
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       __{{}}__
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Specify the scale: 4
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(_)()()()()()()()()()()(_)
  (_)()()()()()()()()(_)
    (_)()()()()()()(_)
      (_)()()()()(_)
        (_)()()(_)
     _______][_______
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         __{{}}__
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Specify the scale: 5
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(_)()()()()()()()()()()()()(_)
  (_)()()()()()()()()()()(_)
    (_)()()()()()()()()(_)
      (_)()()()()()()(_)
        (_)()()()()(_)
          (_)()()(_)
      ________][________
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           __{{}}__
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