inline

[NOI2019] 弹跳

自古美人都是妖i 提交于 2019-12-10 11:36:30
题意: 给你平面上的$n$个点,共有$m$个弹跳装置。 每个弹跳装置可以从点$p_{i}$以$t_{i}$的代价跳到矩形$(L_{i},D_{i}),(R_{i},U_{i})$中的任何一个点。 现在请你对于每座城市求出从1号点跳到它的最小代价。 $n\leq 70000,m\leq 150000$。 题解: 看一眼就知道$KD-tree$优化建图,但如果把所有边都建出来就$MLE$了。 设原图上的点是实点,$KD-tree$上的点(代表一个实点和一个矩形)是虚点。 那么在$Dijkstra$到每个点的时候: 若是实点,在$KD-tree$上查找能连的虚点/实点并向其连带权边。 若是虚点,向它的两个儿子和它对应的实点连权为0的边。 时间复杂度$O(m\sqrt{n})$,空间复杂度$O(m)$(实际上只有优先队列可能达到这个空间,其他都是$O(n)$)。 没了。 不知道为什么有人写线段树。 代码: #include<bits/stdc++.h> #define maxn 200005 #define maxm 500005 #define inf 0x7fffffff #define ll long long #define rint register int #define debug(x) cerr<<#x<<": "<<x<<endl #define fgx cerr<<"-

Linker errors 2005 and 1169 (multiply defined symbols) when using CUDA __device__ functions (should be inline by default)

回眸只為那壹抹淺笑 提交于 2019-12-10 11:29:28
问题 This question is very much related to: A) How to separate CUDA code into multiple files B) Link error LNK2005 when trying to compile several CUDA files together Following advice from here: https://meta.stackexchange.com/questions/42343/same-question-but-not-quite and here https://meta.stackexchange.com/questions/8910/asking-a-similar-but-not-the-same-question I am asking a very similar question but I want to be absolutely clear about where is the difference between my question and the

Add a border only to the bottom of wrapped text

放肆的年华 提交于 2019-12-10 09:28:15
问题 I'm trying to achieve an underline on some wrapped text that fits to the width of the bottom row of text whilst only appearing underneath that bottom line. Figure 1 illustrates the desired effect Figure 1 Using this HTML: <h2><span class="inline-block">optatur, volendit inum simolor</span></h2> and setting the span to display:inline; I can get the underline to fit perfectly with the width of the text but it underlines all of the text. Or , setting the span to display:inline-block; I can get

How to suppress matplotlib inline for a single cell in Jupyter Notebooks/Lab?

倾然丶 夕夏残阳落幕 提交于 2019-12-10 05:13:19
问题 I was looking at matplotlib python inline on/off and this kind of solves the problem but when I do plt.ion() all of the Figures pop up (100s of figures). I want to keep them suppressed in a single cell. Is there a with loop I can use to turn off %matplotlib inline or is this impossible? 来源: https://stackoverflow.com/questions/49545003/how-to-suppress-matplotlib-inline-for-a-single-cell-in-jupyter-notebooks-lab

Create custom FrameworkContentElement to add diagonal line over text in WPF

泄露秘密 提交于 2019-12-10 03:49:11
问题 Is there any way to create a custom FrameworkContentElement (or an Inline ) that draws a diagonal line over its content? Something like Strike-through decoration but with a diagonal shape: It is not possible to inherent from TextDecoration or TextEffect (they are sealed). Any idea? 回答1: UPDATE : I tried to create an example as minimal as possible. In more complex scenarios you will have to extend this. Here is how it looks: this is the corresponding xaml: <AdornerDecorator> <StackPanel>

水平居中和垂直居中

倾然丶 夕夏残阳落幕 提交于 2019-12-10 02:14:31
1.水平居中 (1) 文本、图片等行内元素的水平居中   给父元素设置text-align:center可以实现文本、图片等行内元素的水平居中。 (2) 确定宽度的块级元素的水平居中   通过设置margin-left:auto;和margin-right:auto;来实现的。 (3) 不确定宽度的块级元素的水平居中   方法一:   使用table标签,table本身并不是块级元素,如果不给它设定宽度的话,它的宽度由内部元素的宽度“撑起”,但即使不设定它的宽度,仅设置margin-left:auto;和margin-right:auto;就可以实现水平居中!   将需要居中的部分包含在table标签内,对table设置margin-left:auto;和margin-right:auto;就可以使table水平居中,间接使需要居中的部分水平居中。   缺点:增加了无语意标签,加深了标签的嵌套层数。 <style type="text/css">ul{list-style:none; margin:0; padding:0;}.wrap{ width:500px; height:100px;}table{margin-left:auto;margin-right:auto;}.test li{float:left; display:inline; margin-right:5px;

Definition list with inline pairs

不羁的心 提交于 2019-12-09 08:22:01
问题 I'm trying to create a definition list of term-definition pairs, each pair existing on a single, separate line. I've tried making dt s and dd s display:inline , but then I lose the line breaks between the pairs. How do I make sure I have a line for each pair (and not for each individual term/definition)? Example: <dl> <dt>Term 1</dt><dd>Def 1</dd> <dt>Term 2</dt><dd>Def 2</dd> </dl> yielding: Term 1 Def 1 Term 2 Def 2 The CSS for making them inline would be: dt,dd{display:inline;} yielding:

How does F# inline work?

断了今生、忘了曾经 提交于 2019-12-09 08:17:27
问题 With F# it is my understanding that you can use the inline keyword to perform type specialization at the call site. That is:: val inline (+) : ^a -> ^b -> ^c when (^a or ^b) : (static member (+) : ^a * ^b -> ^c) Constrains that ^a or ^b must have a static member like op_Addition , or one of the built in primitives, that can be used to fill in the gap. So if you have a method that has a + and you pass in an int and a short as parameters it unwraps + to an instruction to use the built in

C++ way of dependency injection - Templates or virtual methods?

99封情书 提交于 2019-12-09 06:48:33
问题 I wonder what is the C++ way of using dependency injection? Is that using templates or polymorphic classes? Consider the following code, class AbstractReader { public: virtual void Read() = 0; }; class XMLReader : public AbstractReader { public: void Read() { std::cout << "Reading with a XML reader" << std::endl; } }; class TextFileReader : public AbstractReader { public: void Read() { std::cout << "Reading with a Text file reader" << std::endl; } }; class Parser { public: Parser

Inline BLOB / BINARY data types in SQL / JDBC

≯℡__Kan透↙ 提交于 2019-12-09 04:21:13
问题 Let's say I want to avoid using bind variables in JDBC and run SQL using "ad-hoc" statements, e.g: connection.createStatement().executeQuery("SELECT ..."); Is there any convention / JDBC escape syntax to inline BLOB data types? I know that H2 has this syntax: INSERT INTO lob_table VALUES (X'01FF'); But that's not a standard. Any general solutions? Note, I'm interested in a general approach. I know that this can turn out to be terribly inefficient. 回答1: There probably isn't a JDBC escape