老程序员111 - 博客园

摘要： Problem Description Dear contestant, now you are an excellent navy commander, who is responsible of a tough mission currently. ... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(23) 评论(0) 推荐(0)

摘要：上午补了补题，看了一会树状数组。下午比赛的题基本是前三天的重现赛，除了之前的题基本都做出来以外，别的题就写出来一道 GCD 的逆推题，晚上补题比较轻松。这几天总的来说还是感到跟别人的差距了，图论的内容虽然之前看的差不多了，但不一定能做出来，别人虽然没有看完... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(22) 评论(0) 推荐(0)

摘要： Problem Description Ms.Fang loves painting very much. She paints GFW(Great Funny Wall) every day. Every day before painting, sh... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(69) 评论(0) 推荐(0)

摘要： Problem Description Dima took up the biology of bacteria, as a result of his experiments, he invented k types of bacteria. Over... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(31) 评论(0) 推荐(0)

摘要： Problem Description The Old Frog King lives on the root of an infinite tree. According to the law, each node should connect to ... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(38) 评论(0) 推荐(0)

摘要： Problem Description In some country there are exactly n cities and m bidirectional roads connecting the cities. Cities are numb... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(26) 评论(0) 推荐(0)

摘要： Problem Description Students in a class are making towers of blocks. Each student makes a (non-zero) tower by stacking pieces l... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(40) 评论(0) 推荐(0)

摘要： Problem Description Consider the decimal presentation of an integer. Let's call a number d-magic if digit d appears in decimal ... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(78) 评论(0) 推荐(0)

摘要：昨天有事回家，在车站冻了半天，成功的感冒了。。。早上 8 点多醒了想来实验室，有的头晕量了量体温，有点低烧，就决定再睡一会订好闹钟 10 点多再去实验室，结果一睡睡到快 1 点，打比赛成功的迟到了 1 个多小时。。。出的第一个题是之前做过的一个区间 dp，... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(26) 评论(0) 推荐(0)

摘要： Problem Description Dima, Inna and Seryozha have gathered in a room. That's right, someone's got to go. To cheer Seryozha up an... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(81) 评论(0) 推荐(0)

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