day2 done, took more thinking than i like to admitHEADmaster

1 files changed, 10 insertions, 1 deletions

diff --git a/day-2/main.awk b/day-2/main.awk
index 5200e96..bfa6350 100755
--- a/day-2/main.awk
+++ b/day-2/main.awk
@@ -2,11 +2,20 @@
 
 BEGIN {
 	RS=","
+	pass=0
 }
 
 {
 	split($0, range, "-")
 	for (i=range[1];i<=range[2];i++) {
-		print i
+		first=substr(i, 1, length(i)/2)
+		last=substr(i, length(i)/2+1)
+		if (first==last) {
+			pass=pass+i
+		}
 	}
 }
+
+END {
+	print "password " pass
+}