Miyu original, post Please note: Reprinted from __________ White House
Question address:
Http://acm.hdu.edu.cn/showproblem.php? PID = 1, 3450
Description:
Counting Sequences Time Limit: 2000/1000 MS (Java/others) memory limit: 32768/65536 K (Java/Others)Total submission (s): 312 accepted submission (s): 105 Problem descriptionfor a set of sequences of integers {A1, A2, A3 ,... an}, we define a sequence {aI1, ai2, ai3... AIK} in which 1 Inpu
Let's take a look at the glxgears score. Before I installed the driver, it was about 300. After I installed the driver, it was about 5000. Many graphics cards need to be driven to enable 3D desktops. The built-in video card driver of Fedora9 has relatively poor functions and is not well developed. Coupled with AMD (ATI)'s perfunctory attitude in Developing Linux drivers, the atigraphics card driver provided by Fedora is very bad, it is easy to see pro
3450:tyvj1952 Easy Time
limit:10 Sec Memory limit:128 MBsubmit:468 solved:353[Submit] [Status] [Discuss]
DescriptionOne day WJMZBMR is playing osu~~~ but he is too weak to push, some places entirely by luck: (Let's simplify the rules of the game.Have n click to do, success is O, failure is x, score is calculated according to comb, continuous a comb there is a*a points, comb is a great continuous o.Like Ooxxxxooooxxx, the score is 2*2+4*4=4+16
Question link: http://acm.hdu.edu.cn/showproblem.php? PID = 1, 3450
Counting Sequences
Time Limit: 2000/1000 MS (Java/others) memory limit: 32768/65536 K (Java/Others)Total submission (s): 1815 accepted submission (s): 618
Problem descriptionfor a set of sequences of integers {A1, A2, A3 ,... an}, we define a sequence {aI1, ai2, ai3... AIK} in which 1
Inputmultiple test cases the first line will contain 2 integers n, D (2 Outputthe Number of perfect
Hdu 3450 tree array optimized dp
I won't talk about the meaning of the question; hdu2227 is almost just that this question is not incremental, but the adjacent difference is not greater than d. In fact, they are the same and there are also differences;
This question does not contain a range and the size relationship between trees has an impact on the results. Therefore, the original id is used in the tree array. Due to the large number of values, the
Http://poj.org/problem? Id = 3450
I did this during my vacation. At that time, I used KMP. This time I used a suffix array.
Concatenate n strings and separate them with different characters that do not appear in the input string. Separate each character in The New String according to the region of the atomic string and mark it with the LOC array.
The length of a binary common substring. Check whether the height values of N consecutive Suffixes in the
Hdu 3450 tree array optimized dp and hdu3450
I won't talk about the meaning of the question; hdu2227 is almost just that this question is not incremental, but the adjacent difference is not greater than d. In fact, they are the same and there are also differences;
This question does not contain a range and the size relationship between trees has an impact on the results. Therefore, the original id is used in the tree array. Due to the large number of
;} int Searchl (int A ) { int Left=1,Right=Tt; while (LeftRight ) { int Mid=(Left+Right)/2; if (Mark[Mid]A)Left=Mid+1; else if (Mark[Mid]==A ) return Mid; Else Right=Mid; } return Left;} int Main () { int I,J,D; while (~scanf("%d%d",N,D) { for( I=1;IN;I++) {scanf("%d",Num1[I]);Num2[I]=Num1[I]; }Sort(Num2+1,Num2+1+N);Tt=0;Num2[0]=-1; for (I=1;IN;I + +) { if( Num2[I]!=Num2[I-1]) {Tt++;Mark[Tt]=Num2[I]; } }Memset(Coun,0 ,sizeof( Coun)); int Sum=0; int X=Searchl(Num1[1])
3450:tyvj1952 Easy Time
limit:10 Sec Memory limit:128 MBsubmit:431 solved:325[Submit] [Status] [Discuss]
DescriptionOne day WJMZBMR is playing osu~~~ but he is too weak to push, some places entirely by luck: (Let's simplify the rules of the game.Have n click to do, success is O, failure is x, score is calculated according to comb, continuous a comb there is a*a points, comb is a great continuous o.Like Ooxxxxooooxxx, the score is 2*2+4*4=4+16
Source: http://acm.hdu.edu.cn/showproblem.php? PID = 1, 3450
Question: give some numbers and ask how many sets are there. The absolute value of the difference between adjacent numbers is less than D.
Idea: Tree array. After finding the upper and lower bounds, it is the same as HDU 2227. The method for finding the upper and lower bounds is binary.
Code:
#include
contribution to the expectation, it is assumed that in the processing of the position I, I have a continuous o, which can be considered a special case. Suppose this bit is o then? i = (l + 1) ^ 2-l ^ 2 = 2 * l + 1, while taking expected E (? i) = 2 * E (L) + 1;Suppose this bit is x then? i = 0;Suppose this one is? Then E (? i) = P1 * X1 + p0 * X0 (where P1 is the probability of taking one of the bits, P0 is the probability of taking 0, X1 for this bit to take 1 of the score changes, X0 the s
Click to open linkTest instructions: Give a sequence of numbers, and ask you that the absolute value of the difference between the two adjacent number is greater than 2, and the 9901Train of thought: see not at all, did not think is the topic of line tree, weak cry ~ ~ ~, see the solution of Daniel, is to know how the matter, for the current number A, then it is the last element can be composed of the situation is a-d to a+d and, can also think, A-d has formed the M kind of situation, Then in th
the city. Group I is located at different (X i , Y i ) and contains W i soldiers. After days T0 , all the enemy would begin to attack the city. Before it, the railgun can fire artillery shells to them.The Railgun is located at ( X0 , Y0 ), which can fire one group at one time, the artillery shell would fly straightly to The enemy. But in case there is several groups in a straight line, the railgun can only eliminate the nearest one first if Doraemon Wants to attack further one. It took T days t
each trademark would be at least 1 and at most C Haracters.After the last trademark, the next task begins. The last task was followed by a line containing zero.OutputFor each task, output a single line containing the longest string contained as a substring in all trademarks. If there is several strings of the same length, print the one and that is lexicographically smallest. If There is no such non-empty string, output the words "IDENTITY LOST" instead.Sample Input3aabbaabbabbababbbbbbbabb2xyza
BZOJ 3450: Tyvj1952 Easy, bzojtyvj1952
Time Limit: 10 Sec Memory Limit: 128 MB
Submit: 874 Solved: 646
[Submit] [Status] [Discuss]
Description
One day, WJMZBMR is playing osu ~~~ But he is too weak, and in some places he depends entirely on luck :(Let's simplify the rules of this game.There are n clicks to do. If the operation succeeds, it is o. If the operation fails, it is x. The score is calculated by comb. For a consecutive comb, there is a *
each trademark would be at least 1 and at most C Haracters.After the last trademark, the next task begins. The last task was followed by a line containing zero.OutputFor each task, output a single line containing the longest string contained as a substring in all trademarks. If there is several strings of the same length, print the one and that is lexicographically smallest. If There is no such non-empty string, output the words "IDENTITY LOST" instead.Sample Input3aabbaabbabbababbbbbbbabb2xyza
A little understanding of the graphics card friends will not unfamiliar ATI graphics card. In the past, ATI graphics card by virtue of its excellent video playback ability and excellent coloring rendering ability to capture the hearts of many DIY enthusiasts, and even netizens will be the ATI video card called a real graphics card. Prior to the launch of DX10, Nv
Currently, the two mainstreamGraphics cardThe manufacturers are ATI and nvdia, and their graphics cards have their own unique characteristics. However, the functions and usage of the two brands of graphics cards are completely different. Nvdia video cards focus on the game picture and picture quality. ATI graphics cards focus on textures and lines. Because the NVIDIA graphics card is generally produced by g
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.