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Advent of Code solutions
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2025/9/p2.tri
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2025/9/p2.tri
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func collide p1:p2 [bx1, by1]:[bx2, by2] =
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let [px1, px2] = sort [x p1, x p2],
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let [py1, py2] = sort [y p1, y p2],
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px1 < bx2
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&& px2 > bx1
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&& py1 < by2
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&& py2 > by1
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px1 < bx2 && px2 > bx1 && py1 < by2 && py2 > by1
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func x [a, _] = a
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func y [_, a] = a