diff --git a/2d/41/2c5ad1ca812ebefce6153738f242d20d2fbf b/2d/41/2c5ad1ca812ebefce6153738f242d20d2fbf
new file mode 100644
index 00000000000..fcaac622975
--- /dev/null
+++ b/2d/41/2c5ad1ca812ebefce6153738f242d20d2fbf
@@ -0,0 +1 @@
+Author: https://github.com/bugaevc