1033 Old keyboard typing (gets()/getline()/cin.getline())

... 1033 Old keyboard typing (20 points) There are several keys broken on the old keyboard, so I typed a paragraph of text. The corresponding characters will not appear. Now give a paragraph of text that should be entered, and those broken keys, what will be the result of the text? Input...


1008 Array element loop right shift problem (20 points)

... 1008 Array element loop right shift problem (20 points) An array A contains N (>0) integers, other arrays are not allowed Under the premise, each integer is rotated to the right by M (≥0) positions, that is, the data in A is transformed from (A 0 A 1 ⋯A N−1 ) to (A N−M ⋯A N−1 A 0 A 1...


Luogu P1020 missile interception

... 题链接 思维1: @动态计划, using f [ i ] f[i] f [ i ] to express the total interception of the missile i i i For the number of missiles, there is f [ i ] = m a x ( f [ i ] , f [ j ] + 1 ) i > j & & a [ i ] ≤ a [ j ] f[i]=max(f[i],f[j]+1) \quad i>j\&\&a...


Luogu P3806 points divide 1

... 点分治1 If you give a query, it is a naked point of treatment but give you m queries, you should do it First deal with all possible edges and then query online 总根 ++ operation to eliminate the impact of subtrees - operation concrete can see the code bar /* Luogu 3806 */ #include <cstdio...


7-5 Restore the binary tree (25 points) (binary tree, traversal according to the order and traversal)

... 7-5 Restore the binary tree (25 points) Given the preorder traversal sequence of a binary tree and The sequence traverses the sequence and requires the height of the binary tree to be calculated. Input format: Input first gives a positive integer N (≤ 50), which is the total number of...


String bracketing problem (matrix multiplication combination problem) C++

... matrix multiplication bracketing problem Given a string of length, it is obvious that it can be bracketed (combination law of matrix multiplication) So, how many kinds of parentheses are there? gives a total of how many combinations are calculated. E.g: In the following string, the...


Upload plugin webupload call photo compatibility problem

... In the project, the mobile terminal uses the webupload plugin to implement the upload function (I think this plugin is very easy to use, so I use this plugin for both pc and mobile. Upload function) In the mobile terminal to adjust the camera function, to achieve uploading, you must add...


Spike Liu Haiping, is expected to achieve mobile phone | tablet | computer three-in-one, what is the sacred folding screen?

... Change the world should not be a full screen, but a foldable screen Sitting on the second look of Huawei, another big move. Hu Houkun, the rotating chairman of Huawei, said that its first 5G-enabled Android smartphone will be equipped with a foldable display, which will be launched in...


How does Selenium simulate H5 page in Google Chrome

... 一, based on java language (reproduced: http://www.mamicode.com/info-detail-1972340.html) public class runtest { WebDriver driver; @BeforeClass public void beforeClass(){ System.setProperty("webdriver.chrome.driver", "resources/chromedriver.exe"); Map<String, String>...


Consolidate and sort the simplest code

... —Merge and sort the simplest code I am very annoyed with some flowers on the Internet, one is merged with hundreds of lines, and I have to use several functions, it is better for me to be simple and clear. // An highlighted block var foo = 'bar' ; # include <iostream> using...