辉哥哥哟的博客

2022 01.24 https://acs.jxnu.edu.cn/problem/ICPCJX2020Fhttps://acs.jxnu.edu.cn/problem/ICPCJX2020F Magical Number 神奇的数字啊 1000ms131072K 描述： We consider a natural numberp withk digits,a1a2..ak¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯(a1≠0)a1a2..ak¯(a1≠0), is magical...

2022 01.19第三天 Charging 充电 1000ms131072K 描述： Xxy is the king of the universe. In order to resist the invasion, he ordered the construction of many space warships.Now,he wants to charge his space ships. Xxy是宇宙的王。为了抵抗入侵，他下令建造了许多太空战舰。现在，他想给他的太空船充电。 H...

2022 01.18 第二天 Tick and Tick | JXNUOJ Tick and Tick 滴答滴答 1000ms 32768K 描述： The three hands of the clock are rotating every second and meeting each other many times everyday. Finally, they get bored of this and each of them would like to stay away fro

​​​​​​​https://acs.jxnu.edu.cn/contest/23/board/challenge/Ahttps://acs.jxnu.edu.cn/contest/23/board/challenge/A2022 2.11 描述： 这里有n行m列的表格，一些单元格的颜色是黑色的，其他的单元格是白色的。 一步操作，你可以选择黑色的单元格做以下操作： 它所在的行全部变成黑色 或者它所在的那一列全部变成黑色。 给你两个整数r和c.找到最少的操作数，使得r行c列的单元格变成黑色，或者判

OpenJudge - 1481:Maximum sum 2022 2.10 Given a set of n integers: A={a1, a2,..., an}, we define a function d(A) as below: 给定一组n个整数：A={a1，a2，…，an}，我们定义函数d（A）如下： t1 t2 d(A) = max{ ∑ai + ∑aj | 1 <= s1 <= t1 < s

2022 01.20第四天 Chinese Valentine's Day Chinese Valentine's Day | JXNUOJ 中国情人节 1000ms262144K 描述： Recently, God Liu has been so absorbed in the Pac-Man game that he has even neglected his young fans.So before Chinese valentine's day，in order to have ...

2022 01.21第五天 Color Sequence https://acs.jxnu.edu.cn/problem/ICPCJX2020E 1000ms 65536K 描述： You are given a integer sequence c of length n, ci denotes the ith color in the sequence c. 给定长度为n的整数序列c，ci表示序列c中的第i种颜色。 We define a color sequence is legal only if

ABC 2022 02.14 https://acs.jxnu.edu.cn/contest/24/board/challenge/A 描述： Recently, the students of School 179 have developed a unique algorithm, which takes in a binary stringssas input. However, they soon found out that if some substringttofssis ...

英语翻译01 Let the Balloon Rise