diff --git a/02/23.txt b/02/23.txt
new file mode 100644
index 0000000..df38b2b
--- /dev/null
+++ b/02/23.txt
@@ -0,0 +1 @@
+\v 24 \v 25 \v 23
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 0d25f99..91af7af 100644
--- a/manifest.json
+++ b/manifest.json
@@ -64,6 +64,7 @@
 		"02-12",
 		"02-13",
 		"02-15",
-		"02-17"
+		"02-17",
+		"02-20"
 	]
 }
\ No newline at end of file