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算法刷题笔记Java

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题解 | #判断一个数是不是质数#

using namespace std; #include <cmath> bool isPrime(int n) { if(n==2||n==3) { return true; } if(n%6!=1&&n%6!=5) ...

2022-03-29

0 385

题解 | #数列求和#

using namespace std; int main() { // write your code here...... long long num=0; long long temp=9; long long sum=0; for(int i=0;...

2022-03-27

0 215

题解 | #设置盒子宽高#

{"css":"","js":"","html":"<html>\n <head>\n <meta charset=utf-8>\n ...

2022-03-18

0 390

题解 | #按要求写一个圆#

{"css":"","js":"","html":"<html>\n <head>\n <meta charset=ut...

2022-03-18

1 345

题解 | #CSS选择器——伪类选择器#

{"css":"","js":"","html":"<html>\n <head>\n <meta charset=...

2022-03-17

0 284

题解 | #CSS选择器——标签、类、ID选择器#

{"css":"","js":"","html":"<html>\n <head>\n <meta charset=utf-8>\n <style type=\"text/css\">\n /*补...

2022-03-17

1 360

题解 | #音频媒体标签属性#

audio:定义声音内容；controls:控件功能 {"css":"","js":"","html":"\n<audio src=\"\" controls></audio>","libs":[]}

2022-03-17

0 351

题解 | #新窗口打开文档#

target:窗口打开的地方；_blank:新窗口 {"css":"","js":"","html":"\n<a href=\"\" target=\"_blank\"></a>","libs":[]}

2022-03-17

3 377

题解 | #表格结构#

表格标题：caption {"css":"","js":"","html":"<table>\n \n <caption>nowcoder</caption>\n <tr>\n &l...

2022-03-17

0 217

题解 | #交换两个变量的值#

#include <iostream> using namespace std; int main() { int a = 0; int b = 0; cin >> a; cin >> b; //write your ...

2022-03-16

0 239