*Tools [#gb369b1c] -[[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>http://www17.atpages.jp/pastatsh/hoj/submit2.html]]: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 [#b0bb36d6] -[[Elementary Techniques]] -[[Advanced Techniques 1]]:Tequniques of functions. -[[Advanced Techniques 2]]:Tequniques of numbers. -[[Advanced Techniques 3]]:Tequniques of recursion. *Contest Solutions [#vba618f4] After the contests, solutions of their problems are shared. ~ You can improve your HOJ skill by studying them! -[[どこかにまとめる?イベントごとに?]]