2022 Day 17 part 1 Complete

helpers/coordinate.go

@@ -134,3 +134,40 @@ func (c Coordinate) Adjacent(c2 Coordinate) bool {
 		c2.Equals(c.West()) ||
 		c2.Equals(c.NW())
 }
+
+func GetHighestY(list ...Coordinate) int {
+	top := math.MinInt
+	for i := range list {
+		if list[i].Y > top {
+			top = list[i].Y
+		}
+	}
+	return top
+}
+func GetLowestY(list ...Coordinate) int {
+	bot := math.MaxInt
+	for i := range list {
+		if list[i].Y < bot {
+			bot = list[i].Y
+		}
+	}
+	return bot
+}
+func GetLowestX(list ...Coordinate) int {
+	bot := math.MaxInt
+	for i := range list {
+		if list[i].X < bot {
+			bot = list[i].X
+		}
+	}
+	return bot
+}
+func GetHighestX(list ...Coordinate) int {
+	top := math.MinInt
+	for i := range list {
+		if list[i].X > top {
+			top = list[i].X
+		}
+	}
+	return top
+}