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原创 DAY5(续--盒子模型)
目标目录1.盒子模型页面布局要学习三大核心,盒子模型,浮动和定位,学习好了盒子模型能非常好的帮助我们布局页面。1.1 看透网页布局的本质网页布局过程:1. 先准备好相关的网页元素,网页元素基本都是合资Box。2. 利用CSS设置好盒子的样式,然后摆放到相应位置。3. 往盒子里面装内容。网页布局的核心本质:就是利用CSS摆盒子。1.2 盒子模型(Box Model)组成1.3 边框(border)border可以设置元素的边框...
2021-04-11 17:56:44
196
原创 DAY5(续DAY4)
1. CSS的三大特性CSS有三个非常重要的特性:层叠性、继承性、优先级。1.1 层叠性相同选择器给设置相同的样式,此时一个样式就会覆盖(层叠)另一个冲突的样式。层叠性主要解决样式冲突的问题。1.2 继承性行高的继承性:1.3 优先级优先级注意点:权重叠加:如果是复合选择器,则会有权重叠加,需要计算权重。2. CSS的注释...
2021-04-11 16:42:01
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原创 DAY4(CSS第二天)
目标能使用emmet语法能够使用CSS复合选择器能够写出伪类选择器的使用规范能够说出元素有几种显示模式能够写出元素显示模式的相互转换代码能够写出背景图片的设置方式能够计算CSS权重目录目标1. Emmet语法2. CSS复合选择器3. CSS元素显示模式4. CSS背景5. CSS三大特性6. CSS的注释1. Emmet语法2. CSS复合选择器3. CSS元素显示模式...
2021-04-07 20:32:50
798
原创 DAY3(CSS层叠样式表一)
目标能够说出什么是CSS能够使用CSS基础选择器能够设置字体样式能够设置文本样式能够说出CSS的三种引入方式能够使用Chrome调试工具调试样式目录CSS简介CSS基础选择器CSS字体属性CSS文本属性CSS的引入方式综合案例Chrome调试工具1. CSS简介CSS的主要使用场景是美化网页,布局页面的。1.1HTML的局限性说起HTML,这其实是个非常单纯的家伙,他只关注内容的语义。比如<h1>表明是...
2021-04-05 21:35:32
273
原创 DAY2(02-HTML标签(下))
目标:能够书写表格能够写出无序列表能够写出3~4个常用input表单类型能够写出下拉列表表单能够使用表单元素实现注册页面能够独立查阅W3C文档目录:1. 表格标签2. 列表标签3. 表单标签4. 综合案例5. 查阅文档1. 表格标签表格是实际开发中非常常用的标签:1.1表格的主要作用表格主要用于显示、展示数据,因为它可以让数据显示的非常规整,可读性非常好。特别是后台展示数据的时候,能够熟练运用表格就显得很重要。一个清楚简约的表格能够把繁..
2021-04-04 18:05:06
232
原创 DAY1(02-HTML标签(上))
Web标准的构成:结构(HTML),表现(CSS),行为(Javascript)。第一章 HTML标签目标:能够说出标签的书写注意规范;能够写出HTML骨架标签;能够写出超链接标签;能够写出图片标签并说出alt和title的区别;能够说出相对路径的三种形式。目录1 HTML语法规范2 HTML基本结构标签3 开发工具4 HTML常用标签5 HTML中的注释和特殊字符1.HTML语法规范1.1 基本语法概述1. HTML标签是由尖括号包围的关键词,例如&l...
2021-04-03 18:12:32
207
转载 Java Swing 图形界面开发
https://blog.youkuaiyun.com/xietansheng/article/details/72814531
2020-12-28 14:25:04
124
原创 java实现栈与队列
https://blog.youkuaiyun.com/weixin_42490488/article/details/90221357Queue<Integer> queue = new LinkedList<Integer>();//java队列应该是这样!Stack<Character> stack = new Stack<Character>(...
2020-02-07 12:26:52
171
原创 SDUT OJ 1447水题(java)
水题Description给定一个正整数 n,求一个最小的正整数 x,使得可以找到一个正整数y,且满足 y*y = n + x*x。Input输入包含多组测试数据。每组数据只有一行为 1 个整数 n(0 < n < 10^9)。Output对于每组测试数据,按照题目描述输出对应的结果,如果找不到这样的正整数 x ,则输出 -1。SampleInput...
2020-02-07 12:14:47
369
原创 SDUT OJ 1445 素数(java做法)
素数Description质数又称素数,是指一个大于1 的自然数,除了1和此整数自身外,不能被其他自然数整除的数。对于一个给定的十进制整数,如果这个数是素数且它逆置后的整数也为素数,那么输出“True”,否则输出“False”Input输入包含多组测试数据。每组数据只有一行为 1 个整数 n( |n| < 10000)。输入 0 代表输入的结束,该组数据不做处理。...
2020-02-07 11:47:30
284
原创 将Java里的string和char进行互换的详细操作(很nice)
char->stringchar[] a=....String s=String.valueof(a);String ->charchar[] b=s.toCharArray();例子:import java.util.*;//Full of love and hope for life//https://paste.ubuntu.com///ht...
2020-02-07 11:15:23
279
原创 SDUTOJ1463C++与Java(java第一题)
C++与JavaDescription按照Java的命名规范,由一个多个单词构成的变量名的命名规则为:第一个单词的开头为小写字母,其余单词都以大写字母开头,单词与单词之间不加任何分隔符,除了单词的首字母之外的其他字母一律使用小写。例如:name、myName。而C++的命名则全部使用小写字母,在单词和单词之间使用“_”来作为分隔符。例如:name、my_name。 你的任务就是...
2020-02-04 11:20:14
150
原创 开始进行小瑞的java之旅
https://blog.youkuaiyun.com/mihupengpeng/article/details/53158235——参考博客
2020-02-04 11:17:57
156
原创 M - Marbles Lucky Distribution Gym - 101845M (思维概率)
Juan have N red marbles, M blue marbles, and K bottles. He will put a certain number of marbles on each of the K bottles such that no bottle remains empty and every marble is inside a bottle.Andres ...
2019-08-30 19:20:38
349
原创 A - Apple Trees Gym - 101845A (矩阵快速幂)
In the beginning God created the heaven and the earth, the next five days God created the light, the water, the sky, the land, the trees and the living creatures, and on the sixth day he formed a man ...
2019-08-30 19:18:26
270
原创 H - Gourmet Cat CodeForces - 1154C (思维)
Polycarp has a cat and his cat is a real gourmet! Dependent on a day of the week he eats certain type of food:on Mondays, Thursdays and Sundays he eatsfish food; on Tuesdays and Saturdays he eats...
2019-08-23 10:53:33
460
原创 I - Minimum Array CodeForces - 1157E (思维)
You are given two arraysaaandbb, both of lengthnn. All elements of both arrays are from00ton−1n−1.You can reorder elements of the arraybb(if you want, you may leave the order of elements as...
2019-08-22 20:19:20
203
原创 D - Almost All Divisors CodeForces - 1165D (思维)
We guessed some integer numberxx. You are given a list ofalmost allits divisors.Almost allmeans that there areall divisors except11andxxin the list.Your task is to find the minimum possibl...
2019-08-22 20:06:56
320
原创 H - Increasing Subsequence (hard version) CodeForces - 1157C2 (模拟)
The only difference between problems C1 and C2 is that all values in input of problem C1 are distinct (this condition may be false for problem C2).You are given a sequenceaaconsisting ofnnintege...
2019-08-22 19:37:20
205
原创 I - Sobytiynyy Proyekt Casino Gym - 102299I (贪心)
Sobytiynyy Proyekt Casino is located in San Petersburg, one of the most beautiful cities in Russia, known (besides being where ITMO is located) by its delightful Hermitage Museum. The casino's owner, ...
2019-08-21 20:33:08
214
原创 H - Course recommendation Gym - 102299H (模拟,大坑题)
One of the biggest challenges in an online course platform is to recommend to a student one of its over 800 courses.For instance, João took courses on Java and Java for the Web, with grades 10 and 9...
2019-08-21 20:25:49
294
原创 K - Poor Folk Gym - 102299K (贪心)
Russian writers are known worldwide. One of the main Russian authors is Fyódor Dostoyévskiy. The influence of his works outgrew literature itself and reached other areas such as Philosophy, Psychology...
2019-08-21 19:15:50
525
原创 D - Genealogical tree POJ - 2367 (拓扑排序)
The system of Martians' blood relations is confusing enough. Actually, Martians bud when they want and where they want. They gather together in different groups, so that a Martian can have one parent ...
2019-08-21 10:49:00
156
原创 A - How many integers can you find HDU - 1796(容斥原理)
Now you get a number N, and a M-integers set, you should find out how many integers which are small than N, that they can divided exactly by any integers in the set. For example, N=12, and M-integer...
2019-08-21 10:23:05
179
原创 D - Bridge Automation Gym - 101490D (dp)
题目链接:https://vjudge.net/problem/Gym-101490D题意:由一个桥,有n艘船需要从桥下面过去,对于桥来说,桥升起来需要60秒,降下去需要60秒,对于每艘船来说,必须等到桥完全升起才能通过,通过时间是20秒,如果桥此刻没有升起来,船最多只能等3分钟,就必须走了。桥上面是通汽车的,桥没有完全落下时,汽车是不能走的,现在告诉你每搜船到达的时间,现在问你汽车一定不能通...
2019-08-20 14:47:13
177
原创 Gym 101490C Brexit(搜索)
https://vjudge.net/contest/186932#problem/C给定一个图。表示一个王国,给你s,代表你的家乡。t,代表最开始分裂的城市,如果一个城市,和他邻接的一半城市都分裂了,那么他也要分裂。问你能否使你的家乡分裂。我感觉,dfs我是不太擅长的qwq。直接广搜也是阔以的。存一下度数,然后邻接的都减一下度数。就酱紫代码://Full of love...
2019-08-20 14:35:17
174
原创 H - Quantum Superposition Kattis - quantumsuperposition (dfs)
Through quantum superposition, you are in two universes at the same time. Each universe can be represented as a directed acyclic graph. You begin at the start vertices in each universe and your goal i...
2019-08-19 21:04:45
452
原创 Gym - 101492L (dp)
Baidu, Inc. is a Chinese Web services company. Among the services they provide are web search and "Baidu Baike", a virtual, collaborative encyclopedia. Due to its remarkable growth and interesting set...
2019-08-19 20:44:42
175
原创 Gym - 101492A (dfs)
The Himalayas form the highest mountain range in the world (with mountains as high as 7,200 meters). Located in Asia, this mountain system has parts in the Bhutan, China, India, Nepal, and Pakistan. I...
2019-08-19 20:13:27
145
原创 E - E Gym - 101492E (dp)
Teamwork is highly valued in the ACM ICPC. Since the beginning, the ICPC has distinguished itself from other programming contests in that teamwork is a key factor.The University of Beijing, host of ...
2019-08-19 19:56:16
121
原创 B - 食物链 POJ - 1182 (带权并查集)
动物王国中有三类动物A,B,C,这三类动物的食物链构成了有趣的环形。A吃B, B吃C,C吃A。现有N个动物,以1-N编号。每个动物都是A,B,C中的一种,但是我们并不知道它到底是哪一种。有人用两种说法对这N个动物所构成的食物链关系进行描述:第一种说法是"1 X Y",表示X和Y是同类。第二种说法是"2 X Y",表示X吃Y。此人对N个动物,用上述两种说法,一句接一句地说出K句话,...
2019-08-19 10:57:18
164
原创 A - Zjnu Stadium HDU - 3047 (带权并查集)
In 12th Zhejiang College Students Games 2007, there was a new stadium built in Zhejiang Normal University. It was a modern stadium which could hold thousands of people. The audience Seats made a circl...
2019-08-19 10:36:56
109
原创 Educational Codeforces Round 65 (Rated for Div. 2)(D - Bicolored RBS )
A string is calledbracket sequenceif it does not contain any characters other than "(" and ")". A bracket sequence is calledregular(shortly, RBS) if it is possible to obtain correct arithmetic exp...
2019-08-17 16:31:47
141
原创 D - Link/Cut Tree (暴力)
Programmer Rostislav got seriously interested in the Link/Cut Tree data structure, which is based on Splay trees. Specifically, he is now studying theexposeprocedure.Unfortunately, Rostislav is una...
2019-08-17 16:06:43
124
原创 CodeForces - 580C (DFS)
Kefa decided to celebrate his first big salary by going to the restaurant.He lives by an unusual park. The park is a rooted tree consisting ofnvertices with the root at vertex1. Vertex1also con...
2019-08-17 16:05:55
102
原创 A - Beautiful numbers (数位dp)
Volodya is an odd boy and his taste is strange as well. It seems to him that a positive integer number isbeautifulif and only if it is divisible by each of its nonzero digits. We will not argue with...
2019-08-17 10:38:07
158
原创 B - 不要62 (数位dp)
杭州人称那些傻乎乎粘嗒嗒的人为62(音:laoer)。杭州交通管理局经常会扩充一些的士车牌照,新近出来一个好消息,以后上牌照,不再含有不吉利的数字了,这样一来,就可以消除个别的士司机和乘客的心理障碍,更安全地服务大众。不吉利的数字为所有含有4或62的号码。例如:62315 73418 88914都属于不吉利号码。但是,61152虽然含有6和2,但不是62连号,所以不属于不吉利数字之...
2019-08-17 09:58:23
187
编译原理C语言生成LR1分析表.rar
2021-07-16
学生信息管理系统(界面设计).rar
2021-07-16
请求分页存储管理系统的设计与实现.rar
2021-07-16
一个简单语言的编译程序设计与实现.rar
2021-07-16
python学生成绩管理系统(界面).rar
2021-07-16
(并行程序设计)基于KNN算法的并行化MNIST手写体数字识别神经网络(C语言+CUDA/C).rar
2021-07-16
机器学习基于GCN图神经网络实现的交通流量预测(深度学习).rar
2021-07-16
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