kyuridenamida / online-judge-tools

Tools for online judge services. Downloading sample cases, Testing/Submitting your code, and various utilities.

Online Judge Tools

Tools for online judge services. Downloading sample cases, Testing/Submitting your code, and various utilities.

Screencast

Features

• Download sample cases
  • AtCoder
  • yukicoder
  • Anarchy Golf
  • Codeforces
  • HackerRank
  • Aizu Online Judge
  • CS Academy
  • PKU JudgeOnline
  • Kattis
  • Toph (Problem Archive)
• Download system test cases
  • yukicoder
  • Aizu Online Judge
• Login
  • AtCoder
  • yukicoder (via github.com or session token)
  • Codeforces
  • HackerRank
  • Topcoder
  • Toph
• Submit your solution
  • AtCoder
  • yukicoder
  • Codeforces
  • HackerRank
  • Topcoder (Marathon Match)
  • Toph (Problem Archive)
• Generate scanner for input (experimental)
  • AtCoder
  • yukicoder
• Test your solution
• Test your solution for reactive problem
• Generate output files from input and reference implementation
• Split an input file with many cases to files
• Print the code statistics used in Anarchy Golf

How to install

from PyPI: https://pypi.python.org/pypi/online-judge-tools

$ pip3 install online-judge-tools

or

$ pip3 install requests
$ pip3 install lxml
$ pip3 install beautifulsoup4
$ pip3 install colorama
$ pip3 install sympy
and
$ git clone https://github.com/kmyk/online-judge-tools
$ cat <<EOF > ~/bin/oj
#!/bin/sh
exec $PWD/online-judge-tools/oj "\$@"
EOF
$ chmod +x ~/bin/oj

It requires Python 3.5 or later now

How to use

$ oj [download,login] URL
$ oj submit URL FILE [-l LANGUAGE]
$ oj test [-c COMMAND] [TEST...]

For details, see --help.

Example

$ oj download http://agc001.contest.atcoder.jp/tasks/agc001_a
[+] problem recognized: <onlinejudge.atcoder.AtCoder object at 0x7f2925a5df60>
[x] GET: http://agc001.contest.atcoder.jp/tasks/agc001_a
[+] 200 OK

[*] sample 0
[x] input: 入力例 1
2
1 3 1 2
[+] saved to: test/sample-1.in
[x] output: 出力例 1
3
[+] saved to: test/sample-1.out

[*] sample 1
[x] input: 入力例 2
5
100 1 2 3 14 15 58 58 58 29
[+] saved to: test/sample-2.in
[x] output: 出力例 2
135
[+] saved to: test/sample-2.out

[*] sample 2
[x] input: Sample Input 1
2
1 3 1 2
[+] saved to: test/sample-3.in
[x] output: Sample Output 1
3
[+] saved to: test/sample-3.out

[*] sample 3
[x] input: Sample Input 2
5
100 1 2 3 14 15 58 58 58 29
[+] saved to: test/sample-4.in
[x] output: Sample Output 2
135
[+] saved to: test/sample-4.out

FAQ

• I cannot install this tool on my Windows machine. How should I do?
  • Use Windows Subsystem for Linux (WSL). If your Windows is too and WSL is not supported, you can use virtual machines, MinGW or Cygwin, but you should buy a new machine.
• Are there features to manage templates or snippets?
  • No. They are not the responsibility of this tool. You should use plugins of your editor, like thinca/vim-template or Shougo/deoplete.nvim.
• I usually make one directory per one contest (or, site). Is there a support for this style?
  • Yes. You can use --directory (-d) option. However, I recommend to make one directory per one problem.
• Can I specify problems by their IDs or names, instead of URLs?
  • No. I have tried it once, but it is actually not so convenient and only increases the maintenance cost.
• I don't want to give my password to this program.
  • You can use this giving only your session tokens. Please see here.

For other questions, use Gitter or other SNSs.

Related Tools

conflicted:

• dj3500/hightail (GUI-based; I have never used)
• nodchip/OnlineJudgeHelper (buggy, not recommended)

not conflicted:

• shivawu/topcoder-greed for Topcoder Single Round Match
• FakePsyho/mmstats for Topcoder Marathon Match
• https://community.topcoder.com/tc?module=Static&d1=applet&d2=plugins

License

MIT License