摘要: 时间限制:1000ms 内存:8192K There are NN light bulbs indexed from 00 to N-1N−1. Initially, all of them are off. A FLIP operation switches the state of a cont 阅读全文
posted @ 2019-09-18 19:55 Cherlie 阅读(250) 评论(0) 推荐(0) 编辑