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The archaeologists are going to decipher a very mysterious ``language". Now, they know many language patterns; each pattern can be treated as a string on English letters (only lower case). As a sub st

2434: [Noi2011]阿狸的打字机 Time Limit: 10 Sec  Memory Limit: 128 MB Submit: 544  Solved: 300 [Submit][Status][Discuss] Description  阿狸喜欢收藏各种稀奇古怪的东西，最近他淘到一台老式的打字机。打字机上只有28个按键，分别印有26个小写英文字母和'B'、'P'两个字

1030: [JSOI2007]文本生成器 Time Limit: 1 Sec  Memory Limit: 162 MB Submit: 808  Solved: 338 [Submit][Status][Discuss] Description JSOI交给队员ZYX一个任务，编制一个称之为“文本生成器”的电脑软件： 该软件的使用者是一些低幼人群，他们现在使用的是GW文本生成器v

Problem H Matrix Matcher Input: Standard Input Output: Standard Output   Given an N * M matrix, your task is to find the number of occurences of an X * Y pattern.   Input The first line contai

给m<=10个字符串(len<=10),问长度为n<=25的字符串中至少覆盖这m个串中k个的数的个数裸AC自动机，然而tle 的不行 后来卡常过了C++,G++ TLE, 把自动机的class改成namespace过的G++,C++TLE了 选编译器是一门玄学。#include<cstdio> #include<cstring> #include<cstdlib> #include<algor

Keywords Search 病毒侵袭 病毒侵袭持续中 Word Puzzles 考研路茫茫单词情结 Resource ArchiverKeywords Search版子题#include<cstdio> #include<cstring> #include<cstdlib> #include<algorithm> #include<functional> #include<iostream> #