LYHVOYAGE的专栏

ID CodesIt is 2084 and the year of Big Brother has finally arrived, albeit a century late. In order to exercise greater control over its citizens and thereby to counter a chronic breakdown in law an

Ever DreamTime Limit: 2 Seconds      Memory Limit: 65536 KB"Ever Dream" played by Nightwish is my favorite metal music. The lyric (see Sample Input) of this song is much more like a poem. E

Big StringTime Limit: 2 Seconds      Memory Limit: 65536 KBWe will construct an infinitely long string from two short strings: A = "^__^" (four characters), and B = "T.T" (three characters). R

Gargari and Bishopstime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputGargari is jealous that his friend Cais

Pretty PoemTime Limit: 2 Seconds      Memory Limit: 65536 KBPoetry is a form of literature that uses aesthetic and rhythmic qualities of language. There are many famous poets in the contempora

Miaomiao's Geometry                                                                             Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Problem Des

Parenthese sequence                                                                    Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)Problem Descriptio

发短信时间限制：1000 ms  |  内存限制：65535 KB难度：3描述下图是手机常用的九键英文输入法界面，如果要输入字母'A'，我们只需要按一次数字键2，按键顺序记为2；如果要输入字母'B'的话，我们需要连续按两次数字键2，按键顺序记为22；同理：字母'C’需要连续按3次数字键2，按键顺序记为222。通过这种方法，我们用手机10多个键就能输入26个英

Magic Pen 6                                                                            Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Problem Description

Carmichael Numbers An important topic nowadays in computer science is cryptography. Some people even think that cryptography is the only important field in computer science, and that life

216 - Getting in LineComputer networking requires that the computers in the network be linked.This problem considers a ``linear" network in which the computers are chained together so that eac

11464 - Even ParityTime limit: 3.000 secondsWe have a grid of size N x N. Each cell of the grid initially contains a zero(0) or a one(1). The parity of a cell is the number of 1s surrounding