diff --git a/du4/program.c b/du4/program.c
index f3e8427..3da642b 100644
--- a/du4/program.c
+++ b/du4/program.c
@@ -40,7 +40,7 @@ int main()
     double first =-5,second =-5,res=-5;
     char c='E';
     sscanf(new_str,"%lf%c%lf%*[=]%lf",&first,&c,&second,&res);
-    printf("%lf %lf %lf",first,second,res);
+   // printf("%lf %lf %lf",first,second,res);