diff --git a/a2/program.c b/a2/program.c
index cc00790..127228d 100644
--- a/a2/program.c
+++ b/a2/program.c
@@ -27,14 +27,14 @@ int main(){
 
     int x = 0;
 
-    scanf("%[^\n]", string);
+    //scanf("%[^\n]", string);
 
     strcpy(BB, string);
     int i = 0;
 
     while (1){
 
-        if( BB[i] == '[' || BB[i] == '(' || BB[i] == '{' || BB[i] == '<'){
+        if( BB[i] != '[' || BB[i] != '(' || BB[i] != '{' || BB[i] != '<'){
 
             pushStack(&stack, BB[i]);
             BB[i] = ' ';