Hello friends,

As many of you must already be knowing about codereview.orgfree.com, I'm feeling so happy to announce that I have open-sourced the entire codebase along with the database and the page-linkage description on https://github.com/iammangod96/codereview.

For the new-comers, let me explain what codeReview is. We had built the original version last year with a great idea i.e. codeforces ratings of users are used to put them in one of the 5 levels. Now suppose you are level 3 user and you want your code reviewed then a member a level above you i.e. level 4 would review your code. However if you want your next code reviewed you have to first review the code of a member a level below you i.e. level 2. So everyone is benefitted. But the work on platform was stopped due to some reasons.

Now as the entire codebase is open-sourced, you all can start contributing and work on the features that you want. All details regarding the file structures, database diagrams, page linkage description and contribution guide is available on https://github.com/iammangod96/codereview.

Please contribute and help to make this platform bigger and better.

Thank you.

MANISH SHARMA

CodeReview | codereview.orgfree.com

So friends, I was learning game theory and there was one example relating to grundy number representation of states. The problem is — There is a maze with floors and walls. Walls are represented by black color and you cannot go there. You can only move on the "floor". Also you can only move either up or left.

The maze figure given is :

Maze, my grundy numbers and correct grundy numbers

In the same figure above I have also shown my grundy numbers and the correct grundy numbers. And as you can see, mine are wrong. I think I am not undertanding the orange colored grundy numbers and that is from where all the error is started.

Can you please explain me where I am wrong?

Thank you.

Hello friends,

We feel overjoyed to inform you that codereview.orgfree.com reboot is done and ready for big release.

We had built the original version many months back with a great idea i.e. codeforces ratings of users are used to put them in one of the 5 levels. Now suppose you are level 3 user and you want your code reviewed then a member a level above you i.e. level 4 would review your code. However if you want your next code reviewed you have to first review the code of a member a level below you i.e. level 2. So everyone is benefitted. But the work on platform was stopped due to some reasons.

Now we are back and much better.

The following are some of the main features added-

1. Instead of 5 levels, there are now only Div1 and Div2. Later on as users increase, level system would come up.
2. Number of views, number of answers, reporting of every question.
3. All statistics of site available on the stats page.
4. Many small details like forgot password page, notifications, etc.

Many awesome features like chatting (private and group), forum and tagging system is being built.

SO WHY WAITING, QUICKLY REGISTER AND REAP THE BENEFITS. Competitive programmers from all over the world are waiting to help you there.

Also we hope you spread the word about the site to your friends, family, training camp partners, ICPC team members, facebook and twitter friends and everywhere that you find it should be as this one is surely a required thing for all competitive programmers. As the number of users on this site grows, so does the usage of its whole idea and features.

Note — If you are already a member of the site and have forgotten your password on codereview.orgfree.com, use the forgot password link on index page below login form. If you have any other problem, feel free to use contact us page.

Thanking you,

MANISH SHARMA

CodeReview | codereview.orgfree.com

https://www.interviewbit.com/ We have already seen many content-driven websites for interview preparations like GeeksforGeeks but this one is different as it uses a coding mechanism with a good backend to make you learn skills to crack interviews. So please try this.

https://www.interviewbit.com/

Sorry. We have deleted the campaign. **** Read below comments.

As we have reached some hundreds of members, we wanted to know what new extra features or UI/UX design that you guys would like in codereview.orgfree.com

Any feedback regarding the current scenario is also welcomed.

Recently we added a new codeforces ID authentication system on codereview.orgfree.com where one has to add prefix hsr_ to his first name (go to profile -> settings ->SOCIAL to change first name) before registration. It was the only possible way as now to verify that the codeforces ID provided is really the ID of that person.

I got the reply from Mike @MikeMirzayanov about any possible way to accomplish user verification using codeforces API and he replied that codeforces is thinking about OAuth2 integration, but it will not be implemented soon anyway.

So it was the only possible way which we have implemented on codereview.orgfree.com. So any comments or any new ideas ?

And thank you all for being part of this platform and hope you spread the word.

codereview.orgfree.com is an awesome new website where you are put into a level from 1 to 5 based on your codeforces rating. Now if you have any code that you want to get it reviewed full then submit it and a member a level above you will review and check it. If you want to get more of your code reviewed then now you have to review the code of a member a level below you which you could definitely be able to do.

So friends quickly visit this awesome site and reap its benefits.