2018 年 7月 28 日随笔档案 - ～～zcy

摘要：按照ac题的顺序H. Making FriendsAli is trying to make his friends happier by matching them into pairs together. In the beginning, Ali has 2 ×... 阅读全文

posted @ 2018-07-28 19:48 ～～zcy 阅读(101) 评论(0) 推荐(0) 编辑

摘要： Discovering GoldYou are in a cave, a long cave! The cave can be represented by a 1 x N grid. Each cell of the cave can contain any amo... 阅读全文

posted @ 2018-07-28 11:33 ～～zcy 阅读(151) 评论(0) 推荐(0) 编辑

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