diff --git a/du1/program.c b/du1/program.c
index 9c701a9..e16b66f 100644
--- a/du1/program.c
+++ b/du1/program.c
@@ -28,14 +28,12 @@ int main(){
 
     fgets(line, 100, stdin);
     if(!is_valid_number(line)){
-        printf("Nepodarilo sa načítať b");
         return 0;
     }
     b = strtod(line, NULL);
 
     fgets(line, 100, stdin);
     if(!is_valid_number(line)){
-        printf("Nepodarilo sa načítať c");
         return 0;
     }
     c = strtod(line, NULL);