摘要：Censor frog is now a editor to censor so-called sensitive words (敏感词). She has a long text pp. Her job is relatively simple -- just to find the first 阅读全文

摘要：题目描述 一个学校里老师要将班上 NN 个同学排成一列，同学被编号为 $1～N$ ，他采取如下的方法： 先将 11 号同学安排进队列，这时队列中只有他一个人； 2-N2−N 号同学依次入列，编号为i的同学入列方式为：老师指定编号为i的同学站在编号为 1-(i -1)1−(i−1) 中某位同学（即之前 阅读全文

摘要：D. Concatenated Multiples You are given an array aa, consisting of nn positive integers. Let's call a concatenation of numbers xx and yy the number th 阅读全文

摘要：C. Maximal Intersection time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output C. Maximal Inter 阅读全文

摘要：Problem Description 垃圾佬有n副手套。 不幸的是，垃圾佬把它们都弄乱了。幸运的是，垃圾佬现在有一些关于手套的信息，他希望从中尽可能多地推测出正确的手套配对信息。 假设n只左手的手套，编号为1,2,3...,n，且n只右手的手套也依次为1,2,3,...,n。 从垃圾佬现在的信息中 阅读全文

摘要：打扰了，自己写的几千字博客还有图片就要完工了，然后就蓝屏了，我也不想写了就贴几篇自己觉得写的好的博客吧 https://www.cnblogs.com/KonjakJuruo/p/5471008.html http://blog.sina.com.cn/s/blog_89a06c7d0100trcg 阅读全文

摘要：A - Muddy Fields POJ - 2226 Rain has pummeled the cows' field, a rectangular grid of R rows and C columns (1 <= R <= 50, 1 <= C <= 50). While good for 阅读全文

摘要：D. Array Restoration time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output D. Array Restoration 阅读全文

摘要：RPG girls今天和大家一起去游乐场玩，终于可以坐上梦寐以求的过山车了。可是，过山车的每一排只有两个座位，而且还有条不成文的规矩，就是每个女生必须找个个男生做partner和她同坐。但是，每个女孩都有各自的想法，举个例子把，Rabbit只愿意和XHD或PQK做partner，Grass只愿意和l 阅读全文

摘要：Sequence Problem Description Let us define a sequence as below f1=A f2=B fn=C*fn-2+D*fn-1+[p/n] Your job is simple, for each task, you should output F 阅读全文

摘要：C. Elections As you know, majority of students and teachers of Summer Informatics School live in Berland for the most part of the year. Since corrupti 阅读全文

摘要：C. Insertion Sort Petya is a beginner programmer. He has already mastered the basics of the C++ language and moved on to learning algorithms. The firs 阅读全文

摘要：链接：https://www.nowcoder.com/acm/contest/143/F来源：牛客网 题目描述 Kanade has n boxes , the i-th box has p[i] probability to have an diamond of d[i] size. At th 阅读全文

摘要：Problem E. Matrix from Arrays Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 474 Accepted Subm 阅读全文