2018年8月20日
LeetCode679. 24 Game
摘要： You have 4 cards each containing a number from 1 to 9. You need to judge whether they could operated through *, /, +, -, (, ) to get the value of 24. 阅读全文
posted @ 2018-08-20 00:42 f91og 阅读(228) 评论(0) 推荐(0) 编辑