refactor 1249

fishercoder1534 · fishercoder1534 · commit 31813bea8a65 · 2020-08-13T06:23:21.000-07:00
diff --git a/src/main/java/com/fishercoder/solutions/_1249.java b/src/main/java/com/fishercoder/solutions/_1249.java
@@ -1,40 +1,5 @@
 package com.fishercoder.solutions;
 
-import java.util.Stack;
-
-/**
- * 1249. Minimum Remove to Make Valid Parentheses
- *
- * Given a string s of '(' , ')' and lowercase English characters.
- * Your task is to remove the minimum number of parentheses ( '(' or ')', in any positions )
- * so that the resulting parentheses string is valid and return any valid string.
- * Formally, a parentheses string is valid if and only if:
- * It is the empty string, contains only lowercase characters, or
- * It can be written as AB (A concatenated with B), where A and B are valid strings, or
- * It can be written as (A), where A is a valid string.
- *
- * Example 1:
- * Input: s = "lee(t(c)o)de)"
- * Output: "lee(t(c)o)de"
- * Explanation: "lee(t(co)de)" , "lee(t(c)ode)" would also be accepted.
- *
- * Example 2:
- * Input: s = "a)b(c)d"
- * Output: "ab(c)d"
- *
- * Example 3:
- * Input: s = "))(("
- * Output: ""
- * Explanation: An empty string is also valid.
- *
- * Example 4:
- * Input: s = "(a(b(c)d)"
- * Output: "a(b(c)d)"
- *
- * Constraints:
- * 1 <= s.length <= 10^5
- * s[i] is one of  '(' , ')' and lowercase English letters.
- * */
 public class _1249 {
     public static class Solution1 {
         public String minRemoveToMakeValid(String s) {
