diff --git a/cv3/program.c b/cv3/program.c
index f1cea0b..2362ea4 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -11,7 +11,6 @@ struct stack {
     int size;
 };
 
-
 void push_stack(struct stack* stack, float value);
 float pop_stack(struct stack* stack);
 void print_stack(struct stack* stack);
@@ -23,25 +22,22 @@ int main() {
 
     char input[50];
     while (1) {
-        printf("Enter a number or an operator (+, -, *, /): ");
+        
         if (!fgets(input, sizeof(input), stdin)) {
             break; 
         }
-       
-        input[strcspn(input, "\n")] = 0;
 
-       
+        input[strcspn(input, "\n")] = 0;  
+
         if (strlen(input) == 0) {
             printf("no input\n");
             break;
         }
 
         if (is_number(input)) {
-           
             float value = atof(input);
             push_stack(&mystack, value);
         } else if (strlen(input) == 1 && strchr("+-*/", input[0])) {
-            
             if (mystack.size < 2) {
                 fprintf(stderr, "Error: Not enough values in stack.\n");
                 exit(EXIT_FAILURE);
@@ -84,23 +80,21 @@ int main() {
     return 0;
 }
 
-
 void push_stack(struct stack* stack, float value) {
     assert(stack->size < STACK_SIZE); 
     stack->values[stack->size] = value;
     stack->size += 1;
 }
 
-
 float pop_stack(struct stack* stack) {
     assert(stack->size > 0); 
     stack->size -= 1;
     return stack->values[stack->size];
 }
 
-
 void print_stack(struct stack* stack) {
     for (int i = 0; i < stack->size; i++) {
+        
         printf("%.2f ", stack->values[i]);
     }
     printf("\n");