2016年10月23日
UVa 11806 Cheerleaders （容斥原理+二进制表示状态）
摘要： In most professional sporting events, cheerleaders play a major role in entertaining the spectators. Theirroles are substantial during breaks and prio 阅读全文
posted @ 2016-10-23 20:50 抓不住Jerry的Tom 阅读(263) 评论(0) 推荐(0)