摘要: http://community.topcoder.com/stat?c=problem_statement&pm=13243就是能否通过把字符串中的'X'替换成"()", "[]", and "{}"来变成合法的括号字符串,"([]X()[()]XX}[])X{{}}]"Returns: "pos... 阅读全文
posted @ 2014-08-01 23:50 阿牧遥 阅读(183) 评论(0) 推荐(0)