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@@ -66,9 +66,12 @@ func calculate(machine Machine, button int) [2]int {
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otherButton := (button + 1) % 2
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if machine.x%machine.buttons[button].x == 0 && machine.y%machine.buttons[button].y == 0 {
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- results[button] = machine.x / machine.buttons[button].x
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- results[otherButton] = 0
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- return results
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+ pushes := machine.x / machine.buttons[button].x
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+ if pushes*machine.buttons[button].y == machine.y {
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+ results[button] = pushes
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+ results[otherButton] = 0
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+ return results
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+ }
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}
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start := min(machine.x/machine.buttons[button].x, machine.y/machine.buttons[button].y)
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