Tools
- HerbertEditor
- It help you to edit and to submit problems easily.
- You can simulate codes in the editor, more speedy than in the problem page of HOJ.
- 解答提出フォーム
If the number of steps are very large, it costs very very long time to run it on the problem page.
In this website, you can submit a solution, without running it on the problem page.
Tequniques
- Elementary Techniques
- Advanced Techniques 1?:Tequniques of functions.
- Advanced Techniques 2?:Tequniques of numbers.
- Advanced Techniques 3?:Tequniques of recursion.
Contest Solutions
After the contests, solutions of their problems are shared.
You can improve your HOJ skill by studying them!