diff --git a/2015/day09/input b/2015/day09/input
new file mode 100644
index 0000000..a56f5e2
--- /dev/null
+++ b/2015/day09/input
@@ -0,0 +1,28 @@
+AlphaCentauri to Snowdin = 66
+AlphaCentauri to Tambi = 28
+AlphaCentauri to Faerun = 60
+AlphaCentauri to Norrath = 34
+AlphaCentauri to Straylight = 34
+AlphaCentauri to Tristram = 3
+AlphaCentauri to Arbre = 108
+Snowdin to Tambi = 22
+Snowdin to Faerun = 12
+Snowdin to Norrath = 91
+Snowdin to Straylight = 121
+Snowdin to Tristram = 111
+Snowdin to Arbre = 71
+Tambi to Faerun = 39
+Tambi to Norrath = 113
+Tambi to Straylight = 130
+Tambi to Tristram = 35
+Tambi to Arbre = 40
+Faerun to Norrath = 63
+Faerun to Straylight = 21
+Faerun to Tristram = 57
+Faerun to Arbre = 83
+Norrath to Straylight = 9
+Norrath to Tristram = 50
+Norrath to Arbre = 60
+Straylight to Tristram = 27
+Straylight to Arbre = 81
+Tristram to Arbre = 90
diff --git a/2015/day09/makefile b/2015/day09/makefile
new file mode 100644
index 0000000..ebf97ea
--- /dev/null
+++ b/2015/day09/makefile
@@ -0,0 +1,16 @@
+CC = gcc
+CFLAGS = -std=c99 -Wall -Wextra
+LDFLAGS = 
+DFLAGS = -std=c99 -Wall -Wextra -g
+
+1: answer01.c
+	$(CC) $(CFLAGS) $(LDFLAGS) answer01.c -o answer01
+
+2: answer02.c
+	$(CC) $(CFLAGS) $(LDFLAGS) answer02.c -o answer02
+
+1d: answer01.c
+	$(CC) $(DFLAGS) $(LDFLAGS) answer01.c -o answer01
+
+2d: answer02.c
+	$(CC) $(DFLAGS) $(LDFLAGS) answer02.c -o answer02