CodeForces 546B C(Contest #1)
摘要:
DescriptionColonel has n badges. He wants to give one badge to every of his n soldiers. Each badge has a coolness factor, which shows how much it's ow... 阅读全文
posted @ 2015-07-19 21:24 x心有灵犀 阅读(150) 评论(0) 推荐(0) 编辑