commit 1b402c2a18f7da07103514d6680542285034000e
Author: Peter Sabol <ps351zd@omega.tuke.sk>
Date:   Thu Feb 24 10:26:34 2022 +0100

    funguje

diff --git a/du1/program.c b/du1/program.c
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/du1/program.c
@@ -0,0 +1 @@
+1