diff --git a/cv3/program.c b/cv3/program.c
index ca56b88..891e7bc 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -48,7 +48,7 @@ int perform_operation(Calculator *calc, char op) {
     if (!pop(calc, &b) || !pop(calc, &a)) {
         return 0;  // Не вдалося вилучити два числа
     }
-
+    int bub = 0;
     switch (op) {
         case '+':
             push(calc, a + b);
@@ -62,9 +62,8 @@ int perform_operation(Calculator *calc, char op) {
         case '/':
             if (b == 0) {
                 printf("division by zero\n");
+                bub = 1;
                 break;
-            } else {
-                printf("no input\n");
             }
 
             push(calc, a / b);
@@ -75,7 +74,9 @@ int perform_operation(Calculator *calc, char op) {
     }
 
     print_stack(calc);
-    
+    if(bub == 0) {
+        printf("no input\n"); 
+     }
     return 1;
 }