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Given a sequence a (0) with a length of N, a (1),..., A (n-1) and an integer k. Find the sequence B (i) =min{a (i), A (i+1),..., A (i+k-1)} (i=0,1,2,3,..., n-k); Restrictive conditions: 1 Train of thought: similar to a window with a length of k on the whole number of the slide, to find the window containing the minimum amount of numbers; You can use RMQ to solve in O (nlogn) complexity, this is the introduction of the two-terminal queue;

Label:Original: MySQL terminal (Terminal) management MySQLMySQL has a lot of visual management tools, such as "Mysql-workbench" and "sequel-pro-". Now I am writing mysql Terminal command Operation article, is to strengthen my understanding of MySQL, always better than the use of graphical understanding, because I would like to write code. At the same time write t

Design of Multi-terminal data synchronization mechanism (2) Terminal Data SynchronizationDesign of Multi-terminal data synchronization mechanism (2) Intro If you have not read the previous article, we recommend that you first move to here to view the first part. The last step mainly solved the basic incremental synchronization problem, but there are still some pr

Mobile Terminal layout and terminal Layout 1. the scroll bar is on html by default and is moved to the body. html{ width: 100%; height: 100%; overflow: hidden;}body{ width: 100%; height: 100%; overflow: auto;} 2. Restore the 1px border of the HD screen // Because the pixel ratio is enlarged, the zoom ratio can be reduced. If you multiply the value by 1, you can get 1 pxvar pixelRatio = 1/window.

Python program garbled on Windows terminal solution, python TerminalProblem proposal Recently, I moved a Python project to Windows to run it. It turns out that Chinese characters are garbled, and it runs well on Linux. Haha, I have no love for Windows ....Cause Python program garbled characters in Windows terminal (cmd), which is a string encoding problemPython file encoding Python default script files are

Terminal I/O (on), terminal I/O (I. Summary Terminal I/O works in two different ways: Canonicalized input. In this mode, terminal input is processed in the unit of action. For each read requirement, the Terminal Driver returns a maximum of one row. Non-standard input proc

Mobile Terminal Swiper touch screen sliding, terminal swiper slidingOnline instance Default Responsive Vertical Space Interval Scroll Auto scroll Centralization Centralized Automation Free mode Multiple scrolling Horizontal scrolling Grab-cursor Usage Copy Var swiper = new Swiper ('. swiper-iner '); Copy Download

[Qt Summary] terminal Remote Upgrade client, qt summary terminal Client Environment: QT4.8.5 for Windows (Qt Creator + MinGW) I. Preface: 1. Depth: given that C/C ++ skills are far from enough, I am still focused on C/C ++, so I am not planning to continue to study Qt. 2. Why Qt: I have never done anything related to the interface before, and I have been curious about how to make the dazzling interface. Now

Mobile Terminal rem layout and terminal rem Layout It is understood that there are now two types of rem layout style control, one is through css media queries, and the other is through the introduction of js to control, these two methods have their own differences, but I still like to use the js method to implement rem layout. Although most of them are currently using css media queries, here I will summariz