2019年8月7日
POJ 2528 Mayor's posters（线段树+离散化）
摘要： Description The citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign have been placing their electoral poste 阅读全文
posted @ 2019-08-07 18:33 明霞 阅读(165) 评论(0) 推荐(0) 编辑