11D_Beyonder
11D_Beyonder
全部文章
分类
题解(46)
归档
标签
去牛客网
登录
/
注册
11D_Beyonder的博客
劝君莫惜金缕衣 劝君惜取少年时
TA的专栏
38篇文章
0人订阅
牛客暑期多校训练营题解
38篇文章
687人学习
全部文章
(共46篇)
2020牛客暑期多校训练营(第二场)D
来自专栏
题目描述 Given two moments on the same day in the form of HH:MM:SS, print the number of seconds between the two moments. 输入描述 Input two lines each conta...
2020-08-11
0
583
2020牛客暑期多校(第一场)I
来自专栏
题目描述 Bobo has a graph with vertices and m edges where the -th edge is between the vertices and . Find out whether is possible for him to choose so...
2020-08-11
0
459
2020牛客暑期多校训练营(第一场)J
来自专栏
题目描述 Given , find the value of . It can be proved that the value is a rational number . Print the result as . 输入描述 The input consists of seve...
积分
2020-08-10
1
468
2020牛客暑期多校训练营(第一场) F
来自专栏
题目描述 For a string , Bobo defines , which is repeats for infinite times, resulting in a string of infinite length. Bobo has two strings and . Find...
思维
2020-08-10
1
413
2020牛客暑期多校训练营(第二场)K
来自专栏
题目描述 Given three concentric circles whose radiuses are respectively, and are the moving points on the given three circles respectively. Determine ...
微积分
概率期望
2020-08-06
0
437
2020牛客暑期多校训练营(第二场)G
来自专栏
题目描述 Given a sequence of size and a sequence of size , determine the number of subintervals called of size in satisfying , . 输入描述 The firs...
bitset
2020-08-06
0
687
2020牛客暑期多校训练营(第一场)H
来自专栏
题目描述 Bobo has a network of nodes and arcs. The -th arc goes from the -th node to the -th node, with cost . Bobo also asks questions. The -th que...
费用流
2020-08-06
0
620
2020牛客暑期多校训练营(第一场)D
来自专栏
D. Quadratic Form 题目描述 Bobo has a positive-definite matrix and an -dimension vector . He would like to find where , and is maximum. It can be ...
矩阵
高斯消元
2020-08-06
0
615
NC50493 石子合并
分析 由于石子摆在圆形操场的四周,因此 堆石子会摆放成一个环,于是不妨将 堆石子复制一份,使得 。定义 为合并区间 内石子获得的最小得分,有状态转移方程 。同理,定义 为合并区间 内石子获得的最大得分,有状态转移方程 。所求即为 和 。 代码 #include<algorit...
2020-06-10
2
616
NC51170 石子合并
题目描述 设有N堆沙子排成一排,其编号为 。每堆沙子有一定的数量,可以用一个整数来描述,现在要将这 堆沙子合并成为一堆,每次只能合并相邻的两堆,合并的代价为这两堆沙子的数量之和,合并后与这两堆沙子相邻的沙子将和新堆相邻,合并时由于选择的顺序不同,合并的总代价也不相同,如有 堆沙子分别为 ,我们可...
2020-06-10
0
851
首页
上一页
1
2
3
4
5
下一页
末页