随笔分类 -  枚举

摘要:You are given an array a consisting of n integers, and additionally an integer m . You have to choose some sequence of indices $b_1, b_2, ..., b_k (1  阅读全文
posted @ 2019-09-22 20:28 友人-A 阅读(352) 评论(0) 推荐(0) 编辑
摘要:B. Marvolo Gaunt's Ring Professor Dumbledore is helping Harry destroy the Horcruxes. He went to Gaunt Shack as he suspected a Horcrux to be present th 阅读全文
posted @ 2019-08-18 16:48 友人-A 阅读(364) 评论(0) 推荐(0) 编辑

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