Update reverse-substrings-between-each-pair-of-parentheses.py

kamyu104 · web-flow · commit d74d41d9c9d1 · 2020-01-29T18:37:58.000+08:00
diff --git a/Python/reverse-substrings-between-each-pair-of-parentheses.py b/Python/reverse-substrings-between-each-pair-of-parentheses.py
@@ -17,7 +17,7 @@ def reverseParentheses(self, s):
         result = []
         i, d = 0, 1
         while i < len(s):
-            if s[i] == '(' or s[i] == ')':
+            if i in lookup:
                 i = lookup[i]
                 d *= -1
             else:
