2024 Day 4 Complete!

helpers/coordinate.go

@@ -26,24 +26,29 @@ func (c *Coordinate) MoveNE() {
 	c.X++
 	c.Y--
 }
+
 func (c *Coordinate) MoveSE() {
 	c.X++
 	c.Y++
 }
+
 func (c *Coordinate) MoveSW() {
 	c.X--
 	c.Y++
 }
+
 func (c *Coordinate) MoveNW() {
 	c.X--
 	c.Y--
 }
+
 func (c Coordinate) Add(o Coordinate) Coordinate {
 	return Coordinate{
 		X: c.X + o.X,
 		Y: c.Y + o.Y,
 	}
 }
+
 func (c Coordinate) Mul(by int) Coordinate {
 	return Coordinate{
 		X: c.X * by,
@@ -54,36 +59,46 @@ func (c Coordinate) Mul(by int) Coordinate {
 func (c Coordinate) North() Coordinate {
 	return Coordinate{X: c.X, Y: c.Y - 1}
 }
+
 func (c Coordinate) East() Coordinate {
 	return Coordinate{X: c.X + 1, Y: c.Y}
 }
+
 func (c Coordinate) South() Coordinate {
 	return Coordinate{X: c.X, Y: c.Y + 1}
 }
+
 func (c Coordinate) West() Coordinate {
 	return Coordinate{X: c.X - 1, Y: c.Y}
 }
+
 func (c *Coordinate) NW() Coordinate {
 	return Coordinate{X: c.X - 1, Y: c.Y - 1}
 }
+
 func (c *Coordinate) NE() Coordinate {
 	return Coordinate{X: c.X + 1, Y: c.Y - 1}
 }
+
 func (c *Coordinate) SW() Coordinate {
 	return Coordinate{X: c.X - 1, Y: c.Y + 1}
 }
+
 func (c *Coordinate) SE() Coordinate {
 	return Coordinate{X: c.X + 1, Y: c.Y + 1}
 }
+
 func (c *Coordinate) GetOrthNeighbors() []Coordinate {
 	return []Coordinate{c.North(), c.East(), c.South(), c.West()}
 }
+
 func (c *Coordinate) GetAllNeighbors() []Coordinate {
 	return []Coordinate{
 		c.North(), c.NE(),
 		c.East(), c.SE(),
 		c.South(), c.SW(),
-		c.West(), c.NW()}
+		c.West(), c.NW(),
+	}
 }
 
 func (c *Coordinate) GetNorthCoord() *Coordinate {
@@ -92,18 +107,21 @@ func (c *Coordinate) GetNorthCoord() *Coordinate {
 		Y: c.Y - 1,
 	}
 }
+
 func (c *Coordinate) GetEastCoord() *Coordinate {
 	return &Coordinate{
 		X: c.X + 1,
 		Y: c.Y,
 	}
 }
+
 func (c *Coordinate) GetSouthCoord() *Coordinate {
 	return &Coordinate{
 		X: c.X,
 		Y: c.Y + 1,
 	}
 }
+
 func (c *Coordinate) GetWestCoord() *Coordinate {
 	return &Coordinate{
 		X: c.X - 1,
@@ -143,6 +161,7 @@ func (c Coordinate) Distance(t Coordinate) int {
 func (c Coordinate) Equals(c2 Coordinate) bool {
 	return c.X == c2.X && c.Y == c2.Y
 }
+
 func (c Coordinate) Adjacent(c2 Coordinate) bool {
 	return c2.Equals(c.North()) ||
 		c2.Equals(c.NE()) ||
@@ -163,6 +182,7 @@ func GetHighestY(list ...Coordinate) int {
 	}
 	return top
 }
+
 func GetLowestY(list ...Coordinate) int {
 	bot := math.MaxInt
 	for i := range list {
@@ -172,6 +192,7 @@ func GetLowestY(list ...Coordinate) int {
 	}
 	return bot
 }
+
 func GetLowestX(list ...Coordinate) int {
 	bot := math.MaxInt
 	for i := range list {
@@ -181,6 +202,7 @@ func GetLowestX(list ...Coordinate) int {
 	}
 	return bot
 }
+
 func GetHighestX(list ...Coordinate) int {
 	top := math.MinInt
 	for i := range list {