goproblems.com

I'm curious. Many users noticed problems with some solutions. It would greatly speed up the correcting process if these users could contact the right people directly.

I apologize if I'm wrong. It appears that there are many solutions that seem correct, but are very awkward and inefficient. If players get used to these solutions, they may become poor players. Take question 12442 as an example (http://goproblems.com/12442). The second "correct" solution i...

Interesting and very nice! I have a few suggestions. On the solver website, it would be nice to tell visitors that it only works in Chrome for now. Some visitors, including me, may not read your above post in its entirety and miss this importation information. In the "Solve for: Black/White&quo...

Many questions raised in the comments of questions are left unanswered. Perhaps this is because people feel that users who asked questions would not be informed of the follow-up comments, so they do not want to waste time typing the answers. I would like to suggest Adam develop a messaging system fo...

Goproblems.com should have an assignment management system, so that users can work on some questions sets according to their own plans. The favorite list and the search function kind of do this, but they are inconvenient. Goproblems.com should also reform the procedure of vetting the answers. The cu...

101weiqi.com has more than 40,000 problems. According to my experience, their answers are pretty good.

You can search problems at http://www.101weiqi.com/search/

When players are solving a problem, they usually choose the easiest the solution. However, there are many alternative solutions, which may help players have a better understanding of the problem. Therefore, I think the system should give users the options of solving a problem with a (randomly) desig...