摘要：
class Solution {public: int tot; vector ans; void search(string p , int left , int right){ if(left > tot || right > tot) return; if(left == tot && right == tot){ ans.push_back(p); return; } if(left generateParenthesis(int n) { // Not... 阅读全文
posted @ 2013-11-08 12:57 1957 阅读(151) 评论(0) 推荐(0) 编辑