Day 13a updated

silly error - didn't actually affect the outcome... oh well!
2021-12-14 22:49:19 +00:00
parent dda8a38796
commit f25f5f56b7
1 changed files with 1 additions and 1 deletions
--- a/13a/main.go
+++ b/13a/main.go
@@ -71,7 +71,7 @@ func FoldX(sheet map[Coordinate]bool, foldPoint int) (folded map[Coordinate]bool
 func FoldY(sheet map[Coordinate]bool, foldPoint int) (folded map[Coordinate]bool) {
 	folded = make(map[Coordinate]bool)
 	for mark := range sheet {
-		y := mark.X
+		y := mark.Y
 		if y > foldPoint {
 			//If the value is in the region that gets folded
 			y = 2*foldPoint - y