diff --git a/Person.java b/Person.java
deleted file mode 100644
index e69de29..0000000
diff --git a/v1.java b/v1.java
new file mode 100644
index 0000000..4d7eaaf
--- /dev/null
+++ b/v1.java
@@ -0,0 +1 @@
+111111111
\ No newline at end of file
diff --git a/v2.java b/v2.java
new file mode 100644
index 0000000..6babc45
--- /dev/null
+++ b/v2.java
@@ -0,0 +1 @@
+22222222
\ No newline at end of file
diff --git a/v3.java b/v3.java
new file mode 100644
index 0000000..5f42cbd
--- /dev/null
+++ b/v3.java
@@ -0,0 +1 @@
+33333333
\ No newline at end of file