LocalJudge
Project description
Local Judge
What's this?
Local Judge 类似于 Online Judge,但因其运行在本地,故命名为 Local Judge。
它可以让你在练习算法题目时,自动将文件的测试用例输入stdin,而不需要使用freopen
等方法。(因为 freopen 每次提交OJ时必须注释代码)。
当然,控制台管道重定向也可以实现此功能,但是输入命令比较繁琐。
另一优势在于可以存储、管理多份测试用例,方便复习查阅。
快速入门
目录结构如下:
.
├── poj-1000 题目文件夹,需要和源码文件名前缀相同
│ ├── 1.in 输入,必须为*.in
│ ├── 1.out 预期输出,必须为*.out
│ ├── 2.in
│ ├── 2.out
│ ├── 3.in
│ ├── 3.out
│ ├── README.md 问题描述文件
└── poj-1000.c 代码
运行实例
➜ lj poj-1000.c
judging
case count: 4
-> case [1] <- accepted
in 5 ms
-> case [2] <- accepted
in 6 ms
-> case [3] <- accepted
in 7 ms
-> case [test-error] <- wrong answer
stdin:
1 2
stdout:
3
expected:
5
in 5 ms
=====summary=====
Wrong Answer: 1 Time Limit Exceeded : 0 Memory Limit Exceeded : 0
All: 4 Accepted: 3 (75.000000 %)
安装
pip install https://github.com/NoCLin/LocalJudge/archive/master.zip
termtosvg
编译器配置
建议将编译器所在目录加入环境变量 path
。
修改文件 ~/.localjudge.json
以自定义编译器及参数,内容如下:
➜ cat ~/.localjudge.json
{
"c": "gcc ${src} -o ${temp_exe}",
"c++": "g++ ${src} -o ${temp_exe}"
}
${src} 为源文件路径,${temp_exe}为生成的二进制文件路径,程序会将这些值自动替换
工具
➜ lj -h
usage: lj [-h] [-c CASE] [-t TIMELIMIT] [-d] [-s] [--clean] [--json] src
Local Judge
positional arguments:
src source file
optional arguments:
-h, --help show this help message and exit
-c CASE, --case CASE index of test case
-t TIMELIMIT, --timelimit TIMELIMIT
time limit (ms)
-d, --debug debug mode
-s, --show show cases
--clean clean temp directory
--json output as json
# ljc 自动生成工程文件
➜ ljc poj-1001.c
➜ ls poj-1001*
poj-1001.c
poj-1001:
1.in 1.out 2.in 2.out README.md
TODO
- pypi
- 内存限制 (使用沙盒?)
- 支持更多的语言
- VSCode 插件
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