The following text was written to the standard output stream when the GraySpace.java program was executed from IntelliJ.
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Dark Gray Square Area: 1600.0
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Net Gray Square Area: 288.99999999999994 With: 2.0 Gray Squares
Gray Square Diagonal: 17.0
Gray Square Side: 12.020815280171307
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Net Orange Square Area: 287.99999999999994 With: 1.0 Orange Squares
Orange Square Diagonal: 23.999999999999996
Orange Square Side: 16.97056274847714
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Dark Gray Square Area Available: 1023.0000000000001
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Calculation: 1600.0 - 576.9999999999999 = 1023.0000000000001
Process finished with exit code 0