老程序员111 - 博客园

摘要： Problem Description John has several lines. The lines are covered on the X axis. Let A is a point which is covered by the most ... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(202) 评论(0) 推荐(0)

摘要： Problem Description Peter has a string s=s1s2...sn, let suffi=sisi+1...sn...sn be the suffix start with ii-th character of ss. ... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(25) 评论(0) 推荐(0)

摘要： Problem Description The problem you need to solve here is pretty simple. You are give a function f(A, n), where A is an array o... 阅读全文

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

摘要： Problem Description During the Warring States Period of ancient China(476 BC to 221 BC), there were seven kingdoms in China ---... 阅读全文

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

摘要： unique() 位于头文件中，其作用是元素去重，即删除序列中所有相邻的重复元素。其删除元素，只是一个伪去除，只是重新排列了序列中的元素，将相邻的重复元素添加到容器末尾，简单来说，使用 unique() 后，容器的长度没有变，只是元素顺序改变了。其返回... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(150) 评论(0) 推荐(1)

摘要： Problem Description 度度熊是一只喜欢探险的熊，一次偶然落进了一个m*n矩阵的迷宫，该迷宫只能从矩阵左上角第一个方格开始走，只有走到右上角的第一个格子才算走出迷宫，每一次只能走一格，且只能向上向下向右走以前没有走过的格子，每一个格子中都... 阅读全文

posted @ 2022-09-20 23:00 老程序员111 阅读(51) 评论(0) 推荐(0)

摘要： Problem Description A list of n integers are given. For an integer x you can do the following operations: + let the binary rep... 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： 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(77) 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(25) 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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