diff --git a/Day01/data/test.txt b/Day01/data/test.txt
new file mode 100644
index 0000000..59dad67
--- /dev/null
+++ b/Day01/data/test.txt
@@ -0,0 +1,10 @@
+199
+200
+208
+210
+200
+207
+240
+269
+260
+263
\ No newline at end of file