diff --git a/src/Year_2016/files/P12.txt b/src/Year_2016/files/P12.txt
new file mode 100644
index 0000000..7b0f5e2
--- /dev/null
+++ b/src/Year_2016/files/P12.txt
@@ -0,0 +1,23 @@
+cpy 1 a
+cpy 1 b
+cpy 26 d
+jnz c 2
+jnz 1 5
+cpy 7 c
+inc d
+dec c
+jnz c -2
+cpy a c
+inc a
+dec b
+jnz b -2
+cpy c b
+dec d
+jnz d -6
+cpy 19 c
+cpy 14 d
+inc a
+dec d
+jnz d -2
+dec c
+jnz c -5