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Fitz

慢慢来生活总会好起来的！！！

2018年5月31日
ZOJ 2112 Dynamic Rankings （动态第k大，树状数组套主席树）
摘要： The Company Dynamic Rankings has developed a new kind of computer that is no longer satisfied with the query like to simply find the k-th smallest num 阅读全文
posted @ 2018-05-31 21:32 Fitz~ 阅读(162) 评论(0) 推荐(0) 编辑