day1 logic should work, doesn't git right answer

2 files changed, 35 insertions, 0 deletions

diff --git a/day-1/main.awk b/day-1/main.awk
new file mode 100755
index 0000000..0d2f1a1
--- /dev/null
+++ b/day-1/main.awk
@@ -0,0 +1,33 @@
+#!/bin/awk -f
+
+BEGIN {
+	dial=95
+	pass=0
+}
+
+/^L/ {
+	#printf $0 " " dial
+	sub(/L/, "", $0)
+	dial = dial - $0
+	if (dial<0) {
+		dial = dial + 100
+	}
+	if (dial==0) {
+		pass=pass+1
+	}
+	print dial
+}
+
+/^R/ {
+	#printf $0 " " dial
+	sub(/R/, "", $0)
+	dial = (dial + $0) % 100
+	if (dial==0) {
+		pass=pass+1
+	}
+	print dial
+}
+
+END {
+	print "password: " pass
+}
diff --git a/day-1/test-input.txt b/day-1/test-input.txt
new file mode 100644
index 0000000..bb58b10
--- /dev/null
+++ b/day-1/test-input.txt
@@ -0,0 +1,2 @@
+R10
+L5