There are two sets of refactoring that can be performed on our codebase to make them more efficient and utilize the full potential offered by Qt Framework. See below:

1. There is no need to explicitly call delete on widgets that are allocated on Heap as long as in their constructor we have specified the parent widget for it. Consider this example below:

class Widget: public QObject

core

rrreol核心部分，掌握JavaScript者可以亲自操作此库完成丰富的代码自定义测评

cli

针对oi选手，命令行操作，只需要给予输入输出文件，或者config文件即可

例如

rrreol -in="file1.in, file2.in" -out="out1 out2" code1.cpp

rrreol -c config.json code2.cpp

rrreol code3.cpp -ans="1 2 3\n 4 5 6"

serve, ui

基于node.js搭建微服务的代码测试平台