SurfacePortalThe most violent of the bodyThe most violent method: run through all the strings that ask for the KMP and then outputJust a little bit of optimization: Save all the questions, merge the template strings the same, find next and match them.But there's no difference between the two approaches, they're violent.Not so violent.We set up an AC automaton for all the strings, sort the inquiry according to $y$, then run on the
tp450g Router set up AC function Management AP Case Analysis
For maximum cost savings and convenience, we integrate the AC function (centralized control wireless AP) into the router, so that the perfect coverage can be achieved with the router +ap. The following figure.
This article describes the use of tl-wvr450g and wireless AP.
A training organization ABC needs to decorate the wireless net
Super Portal:
http://acm.hdu.edu.cn/showproblem.php?pid=2200
Main topic:
Eddy is a acmer, he not only like to do ACM problem, but also for each of the ranklist in the number of AC has a certain research, he is bored often on the paper on the ranklist of the number of each person's AC topic, and then select a part of the person (or all) Comparing the number of AC
AC Automata Initial action A common example is to give n words, and then give an article containing M characters, so you can find out how many words have appeared in the article.
Of course this is not the full effect of AC automata.
This article is an example, give a few words, query the text in the most occurrences of the word, if not unique, output in the order of input
string and crossdress) to build AC automata.
Similarly, a contains string b how many times, is a on the AC automaton each node, how many in the B end node in the Fail tree subtree.As a result, the Dfs original tree is matched on the AC automaton,
Because the chain is to turn, at the same time there is a direction, this bad treatment, so a chain to split into thr
Give m words. A new word consisting of m words (two words can overlap) has a length of n and contains no less than k basic words. How many new words are there?
M is very small, and binary is used to indicate that a new word contains a basic word.
Using m words to create an AC automatic machine, you can find out the mutual inclusion of all words. The suffix feature of the AC automatic machine (the mismatche
Ultraviolet A 11468 Ac automation + dp
Give k mode strings, and then randomly generate a string with a length of L. The probability of each character being selected is pi. The constructed string does not contain the probability of any mode string.
Analysis: it is clear that this is the matching of the parent string of a pattern string. It is clear that an AC automatic machine needs to be built first. We use
P3808 [TEMPLATE] AC automatic machine (simple edition) and p3808 Automatic MachineBackground
This is a simple template question for AC automatic machines.
Used to detect correctness and algorithm constants.
To prevent the card OJ, only two groups of data are supported based on the guarantee. do not submit the data maliciously.Description
Given n mode strings and one text string, the number of mode strings h
input file contains two positive integers, the total number of words that the user understands (OutputAn integer that represents the total number of possible articles. You only need to know the value of the result modulus 10007.Sample Input2 2ABSample Output -DP on AC automatonDP[0][I][J] Indicates the number of strings that do not meet the conditions in the J state to the first I bitDP[1][I][J] Indicates the number of strings that meet the condition
Hdu 6096 --- String (AC automatic mechanism), hdu6096 --- string
Question Link
Problem DescriptionBob has a dictionary with N words in it.
Now there is a list of words in which the middle part of the word has continuous letters disappeared. The middle part does not include the first and last character.
We only know the prefix and suffix of each word, and the number of characters missing is uncertain, it cocould be 0. But the prefix and suffix of each
Topic Connection: HDU 3695 computer Virus on Planet PandoraTopic: Given some virus strings, it is required to judge that a given string contains several virus strings, including inversion.How to solve the problem: Expand the given string, then match it once and then invert it once.#include #include #include #include #include #include using namespace STD;Const intMAXN =250000;Const intSigma_size = -;structAho_corasick {intSZ, g[maxn][sigma_size];intTAG[MAXN], FAIL[MAXN], LAST[MAXN];intvis[ -], ju
of each register reference: http://www.cnblogs.com/ant-colonies/p/6008322.htmlThe representation of the tag register in debugax=0000 bx=0000 cx=0000 dx=0000 sp=ffee bp=0000 si=0000 di=0000ds=**** es=**** ss=**** cs=**** ip=0100NV up EI PL NZ NA PO NCThe bit flag value is1The flag value is0The logo0 CF CY (CarrY) NC (not CarrY)2 PF PE (Parity even) PO (Parity Odd)4 AF AC (auxiliary Carry) NA (No auxiliary Carry)6 ZF ZR (zero) NZ (not zero)7 SF NG (neg
asks the number of times the word appears in the article."Analysis" according to the input of the string built AC automata, constantly go fail accumulation can. Pay attention to understanding test instructions, the same string appears once only once, give several comparative pits of data:45SHEHESAYSHRHERYASHERHS 5shehesayshrheryasherhs 3sheshesheshesheshe6shehehesayshrheryasherhs Answer: 3334 The code is as follows:1#include 2#include 3#include 4#in
problem Description"This summer vacation is not AC?" ”Yes ”"Then what do you do?" ”"Watch the World Cup, you idiot!" ”"@#$%^*% ..."Indeed, the World Cup has come, the fans of the festival has come, it is estimated that many acmer will also throw away the computer, to the TV.As fans, must want to see as much as possible complete game, of course, as a new era of good youth, you will certainly see some other programs, such as news broadcast (never forget
. The length of each word was less than and bigger than 0.4.1≤hi≤100.5. All the words in the input is different.6. All the words just consist of ' a '-' Z '. Output For each test case, the output of the string to engrave on a.If there ' s more than one possible answer, first output the shortest one. If There is still multiple solutions, output the smallest in lexicographically order.The answer is an empty string. Sample Input Sample Output Hint
Compared to the normal
What to modify:1. System default Administrator account password2. System default LAN interface address3. System default DHCP and reserved address4, the system default cloud AC remote address and protocol content5. System default JS Insert Address6. System default probe position7, the default top logo, the bottom of copyright content8, WiFiDog the default parameters9, automatically fill in the MAC address WiFiDog Gateway ID, you can not enter the gatew
Si. The last line of all test case consists of M integers, while the i-th number indicates the value of Si.Technical specification1. t≤152.0 3. The length of each word was less than and bigger than 0.4.1≤hi≤100.5. All the words in the input is different.6. All the words just consist of ' a '-' Z '.Outputfor Each test case, the output of the string to engrave on a.If there ' s more than one possible answer, first output the shortest one. If There is still multiple solutions, output the smallest
Advertising:#include int main(){ puts("转载请注明出处[vmurder]谢谢"); puts("网址:blog.csdn.net/vmurder/article/details/44003109");}ExercisesThe process of establishing an AC automaton can be changed to KMP.Anyway single string 233.Code:#include #include #include #include #include #define Tusing namespace STD;intN,m,p;structmrx{intX[T][T];} Ini,std,trs,e; MRXoperator* (ConstMRX a,ConstMRX b) {MRX c=e;intI,j,k; for(i=0; i for(j=0; j for(k=0; kLong Long) a.x[
Title Effect:Given that DNA has a correct sequential value. Please construct a length I of DNA in this sequence to make the DNA in the correct order of magnitude great. It is considered to be a negative output crackling.。。IDEAS:The construction sequence is, AC has to go on the active machine, for the maximum use of DPDp[i][j][k] means that it is now constructed to the length I.At this point we put the current character on the J node. and satisfies the
Evil" website source code, the source string length within 2000000. Characters in the string are ASCII-visible characters (not including carriage returns).Outputoutput each virus occurrence in the following format, one per line. No output is required for viruses that do not appear.Virus signature: Number of occurrencesA colon is followed by a space that is output in the order in which the virus signature is entered.Sample Input3aabbccooxxcc%daaaoen .... ENDSample Outputaa:2cc:1 Hint hit: All si
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