diff --git a/cv3/program.c b/cv3/program.c
index 4a35c3a..273ea93 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -21,11 +21,11 @@ int main() {
     while (fgets(line, LINESIZE, stdin)) {
         velkost = strlen(line);
         if (velkost == 1 && line[velkost - 1] == '\n') {
-
             break;
         }
         if (input >= 10){
-
+            printf("full stack\n");
+            vys = 1;
             break;
         }
         if (line[0] == '+' || line[0] == '-' || line[0] == '*' || line[0] == '/') {