diff --git a/a1/program.c b/a1/program.c
index a8d341f..ad6c78d 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -11,11 +11,6 @@ struct Stack
    int size;
 };
 
-void push_stack(struct Stack* stack, float value);
-char pop_stack(struct Stack* stack);
-int count_stack(struct Stack* stack);
-
-
 void push_stack(struct Stack* stack, char value)
 {
     assert(stack->size < STACK_SIZE); 
@@ -38,7 +33,7 @@ void print_stack(struct Stack* stack)
 {
     for (int i=0; i<stack->size; i++)
     {
-        printf("%.2f ", stack->values[i]);
+        printf("%c ", stack->values[i]);
     }
     printf("\n");
 }
@@ -84,79 +79,11 @@ int main()
         }
 
     }
-    
 
 
+//Crossed bracket > in 12, expected )
 
-
-
-
-    int err=0;
-
-    char buf[505];
-
-    do
-    {        
-      char* p=fgets(buf, 299, stdin);    
-      if(p)
-      {
-          char c=buf[0];
-          float op1, op2, rez;
-          if(c=='+'||c=='-'||c=='/'||c=='*')  
-          {
-              if(count_stack(&mystack)<2)
-              {
-                  printf("not enough operands\n");
-                  err=3;
-                  break;
-              }
-              op2=pop_stack(&mystack);
-              op1=pop_stack(&mystack);
-              switch(c)
-              {
-                  case '+': rez=op1+op2; break;
-                  case '-': rez=op1-op2; break;
-                  case '/': 
-                            if(c=='/' && op2==0) 
-                            {
-                                err=1;
-                                printf("division by zero\n");  
-                            }
-                            else
-                                rez=op1/op2;
-                            break;
-                  case '*': rez=op1*op2; break;
-              }              
-          }
-          else 
-          {
-              if(isdigit(c))
-              {
-                rez=atof(buf);
-              }
-              else
-              {
-                err=1;
-                printf("bad input\n");
-              }
-          }
-          
-          if(!err)
-          {
-             if(count_stack(&mystack)==STACK_SIZE)  
-             {
-                 printf("full stack\n");
-                 err=4;
-                 break;
-             }
-            push_stack(&mystack, rez); 
-            print_stack(&mystack);
-          }
-      }  
-      else break;
-
-    }while(1);
-    if(!err)
-        printf("no input\n");
+      
 	return 0;
-}
\ No newline at end of file
+}
+       
\ No newline at end of file