Webastor - Programming Tips and Tricks

Hi, I would like to ask you a little strange question, why can't i solve easy competitive c++ problems? Please give me your answer by return message.

Hi all, I'd like to ask you a problem that has been in my head for a while, and I can not find an answer, is there an equivalent on a windows to agile tortois drafts on the ipad and the iphone? I thank you for your help fairly quickly.