diff --git a/du5/program.c b/du5/program.c
index 7194ce5..2dcb505 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -28,8 +28,9 @@ int main(void)
     }
  
     if (line_count == 0) {
-        printf("Chyba: Baza pravidiel je prazdna.\n");
-        return 1;
+        printf("Expert z bufetu to vie.\n");
+        printf("Chybna databaza\n");
+        return 0;
     }
  
     stack_par[0] = -1;
@@ -70,8 +71,9 @@ int main(void)
     }
  
     if (root == -1 || stack_top != 0 || line_pos != line_count) {
-        printf("Chyba: Nepodarilo sa spravne nacitat bazu pravidiel.\n");
-        return 1;
+        printf("Expert z bufetu to vie.\n");
+        printf("Chybna databaza\n");
+        return 0;
     }
  
     int answer_count = 0;
@@ -108,6 +110,7 @@ int main(void)
         }
     }
  
-    printf("Chyba: Nenasla sa odpoved.\n");
-    return 1;
+    printf("Expert z bufetu to vie.\n");
+    printf("Chybna databaza\n");
+    return 0;
 }
\ No newline at end of file