http://acdream.info/problem?pid=1019Problem DescriptionWe have a long long string, and we'll have the kinds of operation on it.C i y : Change the ith letter to y.Q i j : Check whether the substring from ith to jth letter is a palindrome.InputThere is multiple test cases.The first line contains a string whose length was not large than 1,000,000.The next line contains a integer N indicating the number of operations.The next N lines Each lines contains a operation.All letters in the input is lower-
The magical idea of Qaq
Maya saw this problem I was drunk, what thing ... Error of 5%? Decisive worship of the @ydc god Ben:
Just because you don't know how to apply that answer, the error is no more than 5%.
I have never seen such a strange problem before, and asked the method is still doubtful, until later found really effective.
is less than 2000, we n^2 explosion, more than 2000, because α is very small, I is more than 2000, so i-ixα is very large, accurate said 1/(i-1
Timus 1011. The minimum total population of yecatalinburg is calculated based on the percentage of conductor members.
1011. conductors
Time Limit: 2.0 secondMemory limit: 16 MBBackground
EveryoneMaking translations from English to Russian knows an English phrase"Naked conductor runs along the bus". It has two very differentMeanings.Problem
Every bus in the Ekaterinburg City has a special man (or woman) cal
1/* 2 * Main. C 3*1011. A + B and C 4 * created on: August 30, 2014 5 * Author: boomkeeper 6 ********** passed the test ******** 7 */8 9 # include
Question link:
Http://pat.zju.edu.cn/contests/pat-b-practise/1011
.
1011. A + B and C
Question Link: Http://acm.hdu.edu.cn/showproblem.php? PID = 1, 1011
Theme: Retrieve the vertex from the tree. First retrieve the father and then the son. For each vertex, the weight is W, the cost is cost, and the maximum weight is obtained for the given total m consumption.
Solutions:
Tree Type backpack template question. First, create an undirected graph.
Cost = (Bug [root] + 19)/20 for each point, that is, if the number of bugs is less than 20, you
Test instructions: George brought a set of equal-length sticks and cut them randomly, making each stick less than 50 units in length. He then tried to restore the sticks to a pre-cut state, but forgot how many sticks and the initial lengths of the sticks were initially. Please design a program to help George calculate the possible minimum length of the stick. The length of each stick is represented by an integer greater than 0. (2362 is a special case of 101
1011 Greatest common divisor GCDBase time limit:1 seconds space limit:131072 KBEnter 2 positive integers a,b, ask a and b the greatest common divisor. Input2 number A, B, separated by a space in the middle. (1OutputOutputs A and B of the greatest common divisor. Input Example30 105Output Example15ImportJava.util.Scanner; Public classMain {Static intgcdintAintb) { returnA%b==0? B:GCD (b,a%b); } Public Static voidMain (string[] args) {//TODO
. All the integers is positive and not greater than 10000.OutputFor each case, print the case number and the maximum possible, the marriages has been arranged.
Sample Input
Output for Sample Input
221 52 131 2 36 5 48 1 2
Case 1:7Case 2:1
N Men n Women choose N to make their weights the most. It is equivalent to one number per line and these numbers cannot be in the same column./************************************************author:guanjuncrea
1011-marriage CeremoniesPDF (中文版) statisticsforumTime Limit:2 second (s) Memory limit:32 MBwhich organizes marriages. Marriages is isn't the easy-to-be-made, so, the job was quite hard for you.The job gets more difficult if people come here and give their bio-data with their preference about opposite gender. Some give priorities to family background, Some give priorities to education, etc.Now your company are in a danger and you want to save your comp
1011 World Cup Betting (20) time limit MS Memory limit 65536 KB code length limit 16000 B award Program StandardAuthor Chen, YueWith the all FIFA world Cup running, football fans the world over were becoming increasingly excited as the best players The teams doing battles for the World Cup Trophy on South Africa. Similarly, football betting fans were putting their money where their mouths were, by laying all manner of the world Cup bets.Chinese Footba
When n is greater than a certain range, approximate values are taken
1011: [HNOI2008] Distant Planet time
limit: ten Sec
Memory Limit: 162 mbsec
Special Judge
Submit: 2350
Solved: 837
[Submit] [Status] [Discuss]
DescriptionOn a straight line of n planets, there are planets I in the X=i, and Planet J is subjected to the force of the planet I, when and only as IInputThe first line is two integers n and a. 1Next n
1011:rails time
limit: $ Sec
Memory Limit:
Submit:
Solved: 6
[Submit] [Status] [Web Board]
DescriptionThere is a famous railway station in Poppush City. Country there is incredibly hilly. The station is built in last century. Unfortunately, funds were extremely limited that time. It is possible to establish only a surface track. Moreover, it turned out that the station could is only a dead-end one (see picture) and due to l
1011: [HNOI2008] Distant planet time
limit:10 Sec Memory limit:162 mbsec Special Judgesubmit:2241 solved:793[Submit] [Status]
DescriptionOn a straight line of n planets, there are planets I in the X=i, and Planet J is subjected to the force of the planet I, when and only as IInputThe first line is two integers n and a. 1Next n lines enter the mass Mi of n planets, guaranteeing 0Outputn rows, sequentially outputting the forces of each planetSa
The problem is to do cry = =Before we defined all the variables as global variables, the result was always committed by the time RT, and I could not find the fault. It was later changed to local variable AC = =.D- Sticks (3.4.2)Time limit:MS Memory Limit:10000KB 64bit IO Form At:%i64d %i64u SubmitStatus id=963 "target=" _blank "style=" Border-bottom:rgb (211,211,211) 1px solid; position:relative; text-align:center; Border-left:rgb (211,211,211) 1px solid; padding-bottom:0px; overflow-x:vis
/*1011. A+b and C (15) 3 integers a, B, and C in a given interval [ -2^31, 2^31], determine if A+B is greater than C. Input format: Enter the 1th line to give a positive integer t ( C++ Pat B 1011. A+b and C (15/15)
Question 1011: maximum continuous subsequence time limit: 1 second memory limit: 32 MB special question: No submitted: 2456 solution: 1190 question Description: sequence of given K integers {N1, n2 ,..., NK}, which can be expressed as {Ni, Ni + 1 ,..., nj}, where 1
/**********************************wzsts "C-Language depth analysis" 2016**** **** NBSP;NBSP;NBSP;FUN1~FUN6 Representative 6 Chapter content ****fun10~fun19 represents the function called by Fun1 **** **** the world is fine because of the rules **** #if (1) can run, #if (0) does not run. ****dataauthorpc****16.1.1 NBSP;NBSP;WZNBSP;NBSP;VM. centos6.5***********************************///the first chapter before, then change the system lost files. Think, some things, lost, can change better! * *
http://poj.org/problem?id=1011To divide the given set into several sets, each set is equal to ans, and ans is the smallest because this and ans are only within [1,64*50], so you can use DFS as a testFirst, ANS needs to meet two conditions 1. Can be divided by the sum of the total set of 2. is a subset of the total set and for the condition 1, you can pass the test to traverse for condition 2, can be pre-filtered by DP, both of which take a little timeThen the search can be divided into sets of t
WA for a half day.Like the following possible error:Whether the end of each line is a direct line break without extra space (try n = 17)With 62/max_length instead of 60.Do not understand why someone tle,re is to write their own sort of too slag? Then why bothered have to write their own sortThe output of this transpose really tangled up with me for a long time, especially those that should not play the space.Line I, the string in column J is I+j*y (Y is the number of rows that should eventually
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.