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(x + 6y - 17)^2 + (6x + 17y - 45)^2 + (17x + 45y - 118)^2 + (45x + 118y - 309)^2
(x + 6y - 17)^2 + (6x + 17y - 45)^2 + (17x + 45y - 118)^2 + (45x + 118y - 309)^2
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