diff --git a/pzc.txt b/pzc.txt
index a8ee099..1d528ec 100644
--- a/pzc.txt
+++ b/pzc.txt
@@ -1,2 +1,4 @@
 pzchs
 666
+520
+zkn
\ No newline at end of file
diff --git a/zkn.txt b/zkn.txt
new file mode 100644
index 0000000..be6bc5d
--- /dev/null
+++ b/zkn.txt
@@ -0,0 +1 @@
+6666666
\ No newline at end of file