diff --git a/README.md b/README.md
index bc5d07e..50ff993 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,7 @@
 # projecteuler.net
 
+just some rust code mostly for test environment,
+no to actually solve all problems
+
+https://projecteuler.net
+