2017年9月26日
[LeetCode] Bulb Switcher II 灯泡开关之二
摘要： There is a room with n lights which are turned on initially and 4 buttons on the wall. After performing exactly m unknown operations towards buttons, 阅读全文
posted @ 2017-09-26 10:53 Grandyang 阅读(5629) 评论(5) 推荐(0) 编辑
Fork me on GitHub