diff --git a/a1/program.c b/a1/program.c
index e3c17e6..0f72404 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -47,7 +47,7 @@ int main() {
                        (stack[top] == '[') ? ']' : 
                        (stack[top] == '(') ? ')' : '>', 
                        current, i;
-                return 1;
+                return 0;
             }
             top--;
         }