diff --git a/src/P9868/P9868.cpp b/src/P9868/P9868.cpp
index 3cbaadd..95db388 100644
--- a/src/P9868/P9868.cpp
+++ b/src/P9868/P9868.cpp
@@ -1,7 +1,3 @@
-/*
-    start 2024.11.23 14:31
-    end ~
-*/
 #include <bits/stdc++.h>
 #include <execution>
 using namespace std;