Make use of NR

2 files changed, 3 insertions, 3 deletions

diff --git a/2024/01/puzzle-1.awk b/2024/01/puzzle-1.awk
index ff361aa..851ecce 100755
--- a/2024/01/puzzle-1.awk
+++ b/2024/01/puzzle-1.awk
@@ -5,8 +5,8 @@ function abs(n) {
 }
 
 {
-	xs[++i] = $1
-	ys[i]   = $2
+	xs[NR] = $1
+	ys[NR] = $2
 }
 
 END {
diff --git a/2024/01/puzzle-2.awk b/2024/01/puzzle-2.awk
index 8400a16..75ab83a 100755
--- a/2024/01/puzzle-2.awk
+++ b/2024/01/puzzle-2.awk
@@ -1,7 +1,7 @@
 #!/usr/bin/awk -f
 
 {
-	xs[++i] = $1
+	xs[NR] = $1
 	ys[$2]++
 }