老程序员111 - 博客园

摘要： Problem Description You are given an integer sequence of length N. The i-th term in the sequence is ai. In one operation, you c... 阅读全文

posted @ 2022-09-20 22:54 老程序员111 阅读(63) 评论(0) 推荐(0)

摘要： Problem Description On a two-dimensional plane, there are m lines drawn parallel to the x axis, and n lines drawn parallel to t... 阅读全文

posted @ 2022-09-20 22:54 老程序员111 阅读(114) 评论(0) 推荐(0)

摘要： Problem Description Snuke loves "paper cutting": he cuts out characters from a newspaper headline and rearranges them to form a... 阅读全文

posted @ 2022-09-20 22:54 老程序员111 阅读(7) 评论(0) 推荐(0)

摘要： Problem Description Ali has taken the Computer Organization and Architecture course this term. He learned that there may be dep... 阅读全文

posted @ 2022-09-20 22:54 老程序员111 阅读(25) 评论(0) 推荐(0)

摘要：【AOE 网】在表示一个工程时，用顶点表示事件，用弧表示活动，权值表示活动的持续时间，这样的有向图即为 AOE 网。其有两个性质：在顶点表示事件发生之后，从该顶点出发的有向弧所表示的活动才能开始。在进入某个顶点的有向弧所表示的活动完成之后，该顶点表示的事... 阅读全文

posted @ 2022-09-20 22:54 老程序员111 阅读(125) 评论(0) 推荐(0)

摘要：【题目描述】明明做作业的时候遇到了n个二次函数Si(x)= ax2 + bx + c，他突发奇想设计了一个新的函数F(x) = max(Si(x)), i = 1...n. 明明现在想求这个函数在[0,1000]的最小值，要求精确到小数点后四位四舍五... 阅读全文

posted @ 2022-09-20 22:54 老程序员111 阅读(14) 评论(0) 推荐(0)

摘要：【概述】查找是在具相同类型的记录构成的集合中，找出满足给定条件的记录，给定的查找条件是多样的，为便于讨论，将查找条件限制为 “匹配”，即查找关键码等于给定值的记录。在查找中，常将数据元素称为记录，将可以标识一个记录的某个数据项称为关键码，关键码的值称为键值... 阅读全文

posted @ 2022-09-20 22:54 老程序员111 阅读(16) 评论(0) 推荐(0)

摘要： Problem Description Scientists say a lot about the problems of global warming and cooling of the Earth. Indeed, such natural ph... 阅读全文

posted @ 2022-09-20 22:53 老程序员111 阅读(38) 评论(0) 推荐(0)

摘要： Problem Description Vasya is going to the Olympics in the city Ntown by train. The boy wants to read the textbook to prepare fo... 阅读全文

posted @ 2022-09-20 22:53 老程序员111 阅读(51) 评论(0) 推荐(0)

摘要： Problem Description One fine October day a mathematics teacher Vasily Petrov went to a class and saw there n pupils who sat at ... 阅读全文

posted @ 2022-09-20 22:53 老程序员111 阅读(39) 评论(0) 推荐(0)

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