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13 lines
271 B
Go
13 lines
271 B
Go
package two
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import "github.com/onyx-and-iris/aoc2024/day-18/internal/point"
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func neighbours(p point.Point) [4]point.Point {
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return [4]point.Point{
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{X: p.X, Y: p.Y - 1}, // N
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{X: p.X + 1, Y: p.Y}, // E
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{X: p.X, Y: p.Y + 1}, // S
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{X: p.X - 1, Y: p.Y}, // W
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}
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}
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