diff --git a/17/14.txt b/17/14.txt
deleted file mode 100644
index d80cb513..00000000
--- a/17/14.txt
+++ /dev/null
@@ -1 +0,0 @@
-14 
\ No newline at end of file
diff --git a/18/15.txt b/18/15.txt
new file mode 100644
index 00000000..bc6af33e
--- /dev/null
+++ b/18/15.txt
@@ -0,0 +1 @@
+15 Nyimu n
\ No newline at end of file