LucienShui

Mayor’s posters - POJ 2528 - 线段树 + 离散  前言：这道坑爹题花了我一天的时间去理解，卡在离散和更新那里，无论怎样都想不明白。最后花了张图，这才终于明白原理。  题目：  The citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign

题解链接 http://www.lucien.ink/archives/314/ 题目链接 https://www.nowcoder.com/acm/contest/145/C 题目描述 A binary string s of length N=2nN=2nN = 2^n is given. You will perform the following operation n ...

题解链接： https://lucien.ink/archives/210/ 题目链接： http://codeforces.com/contest/984/problem/B 题目： One day Alex decided to remember childhood when computers were not too powerful and lots of people...

题解链接： https://lucien.ink/archives/172/ 题目链接： http://exam.upc.edu.cn/problem.php?id=5431 题目： 题目描述 The Barareh village is on fire due to the attack of the virtual enemy. Several places are a...

题解链接 https://lucien.ink/archives/224/ 题目链接 http://codeforces.com/contest/984/problem/E 题目 You work in a big office. It is a 999 floor building with an elevator that can accommodate up to 444 ...

题解链接： https://lucien.ink/archives/198/ 题目链接： http://exam.upc.edu.cn/problem.php?id=5247 题目： 题目描述 At some point or another, most computer science students have written a standard Sudoku s...

题解链接： https://lucien.ink/archives/181/ 题目链接： http://exam.upc.edu.cn/problem.php?id=5124 题目： 题目描述 Flow Free is a puzzle that is played on a 2D grid of cells, with some cells marked as end...

题解链接： https://lucien.ink/archives/161/ 题目链接： http://exam.upc.edu.cn/problem.php?id=5094 题目： 题目描述 As part of a CS course, Alice just finished programming her robot to explore a graph having ...

题解链接： https://lucien.ink/archives/115/ 题目链接： http://exam.upc.edu.cn/problem.php?id=4170 题目： 题目描述 打地鼠是这样的一个游戏：地面上有一些地鼠洞，地鼠们会不时从洞里探出头来很短时间后又缩回洞中。玩家的目标是在地鼠伸出头时，用锤子砸其头部，砸到的地鼠越多分数也就越高。 游戏中的锤子每...

链接： https://www.luogu.org/problemnew/show/P2566 题目： 题目描述 是不是平时在手机里玩吃豆豆游戏玩腻了呢？最近MOKIA手机上推出了一种新的围豆豆游戏，大家一起来试一试吧。 游戏的规则非常简单，在一个N×M的矩阵方格内分布着D颗豆子，每颗豆有不同的分值Vi。游戏者可以选择任意一个方格作为起始格，每次移动可以随意的走到相邻的四个格

题目： Volodya is an odd boy and his taste is strange as well. It seems to him that a positive integer number is beautiful if and only if it is divisible by each of its nonzero digits. We will not argue

题目：地址：http://exam.upc.edu.cn/problem.php?id=3613题目描述  万圣节又到了！FJ打算带他的奶牛去参加化装晚会，但是，FJ只做了一套能容下两头总长不超过S (1≤S≤1000000)的奶牛恐怖服装。FJ养了N(2≤N≤20000)头按1–N顺序编号的奶牛，编号为i的奶牛的长度为L_i(1≤L_i≤1000000)。如果两头奶牛的总长度不超过S，那么她们就能

题解链接 https://www.lucien.ink/archives/343/ 题目链接 https://nanti.jisuanke.com/t/31445 题目 One day in the jail, F·F invites Jolyne Kujo (JOJO in brief) to play tennis with her. However, Pucci the f...