raj454raj's blog

By raj454raj, history, 9 years ago, In English

Hello guys! I want to present before you an awesome tool StopStalk to keep track of your friends' submissions on various competitive websites(Codeforces, UVa, Timus, Codechef, Spoj, HackerEarth, HackerRank).

And that is just not it. It has a lot of other features —

  1. Streak notifier of your friends

  2. Feel like solving algorithmic problems — Why go to Codeforces and search for a problem? Solve problems from across all the platforms. Search a problem by tag. See which friends have solved that problem and what is the difficulty level of the problem.

  3. Want to solve problems that other coders are solving recently - We got a list of trending problems both globally and also amongst your friends.

  4. A global leaderboard along with a unique rating which includes submissions from all the websites.

  5. Do you forget contests? — We got a list of upcoming contests and an option to remind you 30 mins before the contest starts.

  6. Do you often remember some friend's submission on a particular site and want to view that submission — We got you covered. We have a filter page to find exactly what you want.

  7. If you add a custom friend only you can see his/her submissions. This is useful when one of your friend is not on StopStalk or not accepting your friend request! Though the better method will be to invite him/her on StopStalk. And a lot more!!!

The goal is to keep people motivated in algorithmic programming and solve more and more problems. And yeah we do have a referral program. Just share your StopStalk handle after registering with your friends and ask them to enter while registering.

 Also you get these awesome Laptop Stickers for just making friends. Increase your network of friends and enjoy its perks. Stickers will be dispatched on 11th April.

Register now

If you already have start making friends to get more and more stickers.

The code is completely Open Source: Github

Facebook page

Like/Upvote/Share/Comment/Star !

Happy StopStalking! ‪#‎StopStalk‬

EDIT: 95000+ users globally started StopStalking !

  • Vote: I like it
  • +105
  • Vote: I do not like it

| Write comment?
»
9 years ago, # |
  Vote: I like it +8 Vote: I do not like it

250+ Registered users

45 Custom users

282K+ submissions

11K+ Unique problems to choose from :)

»
9 years ago, # |
  Vote: I like it +10 Vote: I do not like it

Great work man. I found this tool to be really useful, especially the contest reminder. I often intend to write contests but then forget about them as the day goes on. Also, the fact I can see all future contests from all platforms also helps a lot in deciding which ones to write.

Kudos!

»
9 years ago, # |
  Vote: I like it +1 Vote: I do not like it

Really nice tool. I found this very helpful for tracking my progress. The trending problems feature is also very good. Keep up the good work!

»
9 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Really nice tool to monitor one's progress. Thanks for this.

»
9 years ago, # |
  Vote: I like it +3 Vote: I do not like it

Great Work! But I think there should be a feature to directly add a registered user as a custom user if the user is not accepting friend request.

»
9 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Great work.

»
9 years ago, # |
  Vote: I like it +6 Vote: I do not like it

560+ Registered Users

80+ Custom User

650000+ Submissions

14500+ Unique problems across CodeChef, CodeForces, Spoj, HackerEarth, HackerRank

Register now if you still haven't seen the awesomeness — https://www.stopstalk.com If you already have, start adding more and more friends by sending friend requests, or custom users or by inviting them to register on StopStalk. Believe me, if you are an Algorithmic Coder(Or a wannabe) you won't regret registering at all!

»
9 years ago, # |
  Vote: I like it +6 Vote: I do not like it

600 Registered Users

100 Custom Users

716866 Submissions

15017 unique problems across CodeChef, Codeforces, Spoj, HackerEarth, HackerRank.

Thanks a lot guys for your support to make StopStalk this big!

»
8 years ago, # |
  Vote: I like it +6 Vote: I do not like it

700+ Registered Users

125+ Custom Users

877k+ Submissions

15373 unique problems across CodeChef, Codeforces, Spoj, HackerEarth, HackerRank.

»
8 years ago, # |
  Vote: I like it +9 Vote: I do not like it

Now View/Copy/Download submissions directly from StopStalk ! ;)

alt text

»
8 years ago, # |
  Vote: I like it +11 Vote: I do not like it

Hey first of all great website man !! just a small advice which if you wish to take into considertion: Add topcoder profile link too as ot of coders are very active there .

»
8 years ago, # |
  Vote: I like it +3 Vote: I do not like it

»
8 years ago, # |
  Vote: I like it +11 Vote: I do not like it

»
8 years ago, # |
  Vote: I like it +3 Vote: I do not like it

All the time stamps on StopStalk are now shown in your localized timezone (Contest timings and submission time stamps). Cheers :)

»
8 years ago, # |
  Vote: I like it +11 Vote: I do not like it

Great tool for tracking practice progress.Thank you. Some personal advices: 1.Add tracking for more online judges, like UVa, POJ, HDU, etc.(maybe vjudge.net will be a great reference). 2.Tracking for TopCoder practice (this will be a little bit hard). 3.Anti-cheat and filter out bots. 4.Some problems may appear on various sites, It will be good to merge them into one.This will bring us a great convenience and make that site a hub for full tracking. Hope your great tool be greater.

»
8 years ago, # |
  Vote: I like it +1 Vote: I do not like it

Editorials brought to you right on the problem page :) !

»
8 years ago, # |
  Vote: I like it +5 Vote: I do not like it

1500+ users already! 3 referrals = 3 stickers!

https://www.stopstalk.com/diwali_referral

»
8 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Great Work.

Please add:

1) https://uva.onlinejudge.org/ 2) http://lightoj.com/index.php

if it possible raj454raj

Thanks :)

  • »
    »
    8 years ago, # ^ |
      Vote: I like it +1 Vote: I do not like it

    Hey @the_badcoder , We will be adding UVa Online Judge on StopStalk in a day or two. Update your handle here and you are all set — https://goo.gl/pCeDnf :)

»
8 years ago, # |
  Vote: I like it +6 Vote: I do not like it

We have successfully added UVa Online Judge to StopStalk. Update your profile with UVa handle here.

Also its been some time since we have asked you guys about your views/feedback on StopStalk. It was really helpful the last time and we have tried to address all the issues. Please take a few minutes to fill out this new Survey Form.

»
8 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Cooler Profile Pages ^_^ !

»
7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Great work!!. ;v

»
7 years ago, # |
  Vote: I like it +4 Vote: I do not like it

Add acm.timus.ru. Many people in Russia and CIS use it and it's very easy to parse.

»
7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

How to remove custom friend?

  • »
    »
    7 years ago, # ^ |
      Vote: I like it +4 Vote: I do not like it

    You can click on the "Update" button on the custom friend page and go down the page, there will be a checkbox "Check to delete".

»
7 years ago, # |
  Vote: I like it +4 Vote: I do not like it

Hello raj454raj I find the website extremely cool & I have something to suggest

Problem a lot of coders face:

  • Sometimes the editorials of some problems are not so good or are too tough to understand for some coders.
  • Sometimes the codes of fellow coders are also too complex and are also very tough to understand.

One of the possible solution using your website:

Give a platform in your website where we can write a custom editorial and if possible also add a feature in which we can contribute our properly documented solution in all the possible languages.

I think if this feature can be enabled it will help a lots of struggling coders and also those coders who belong to the remote locations without proper instructors.

What's your view on this ?

»
7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Tried to register today, but there seems to be something wrong with the email address validation. Maybe it does not accept custom domains?

»
7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Please add Lviv Ivan Franko university. There is Lviv Polytechnic University , but there isn't Ivan Franko University :(

  • »
    »
    7 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Added :)

    • »
      »
      »
      7 years ago, # ^ |
        Vote: I like it 0 Vote: I do not like it

      Thanks! I have another problem. I can't see codeforces contests in the list of upcoming contests. There only HackerRank , HackerEarth and Codechef contests.

»
7 years ago, # |
  Vote: I like it +1 Vote: I do not like it

How is the stopstalk rating calculated?

»
7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Can you please add ETH Zürich to the list of institutions? Also, is there AtCoder support in the pipeline?

»
7 years ago, # |
  Vote: I like it +21 Vote: I do not like it

[New Feauture]

Contest graphs from across the competitive programming websites clubbed in one.

Get your profile page now.

»
7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Raj, that's interesting idea, no doubt. But I don't get one thing: how are we supposed to get better(in competitive programming) by stalking other people? In what way does it help us?

  • »
    »
    7 years ago, # ^ |
      Vote: I like it +3 Vote: I do not like it

    Hey fiter, It's not just about stalking, we definitely started with just that as the end goal but we have evolved to a tremendous frontier of user analytics that can be used to improve exactly where we need to. Stalking on StopStalk is not just stalking but also a sense of hope that you will also become like your friend if you follow a similar path. If your friends are not that great competitive programming then you can always follow any of the great coders and see how they progressed :)

    • »
      »
      »
      7 years ago, # ^ |
        Vote: I like it 0 Vote: I do not like it

      Yeah, you can follow the similar path... But it doesn't mean that this path will take you to the place where it did take it's owner... People can walking similar paths but the outcome will be different

»
7 years ago, # |
  Vote: I like it +3 Vote: I do not like it

Making problem finding more easier. Filters to find problems across platforms which combine similar set of tags. Here is the link to an example - https://www.facebook.com/stopstalkcommunity/videos/535550990109854/

Register now — https://www.stopstalk.com/

»
7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Feature request:

  1. Seeing submissions only for specific tag(s), both for friends and globally.
  2. Show only CF Div2 or Div1 problems. You can provide check box or add tags Div1 and Div2 for problems.
  3. For a specific user's submission, see his/her submissions only for specific tags.
  4. On profile page of each user, show how many problems he solved in each tags. If clicked on any tags, then show all of his submissions for that tag.
»
7 years ago, # |
  Vote: I like it +4 Vote: I do not like it

Few important and cool updates on the site -

  1. As many of you guys requested about the ambiguity of the icons in the navbar — we have cleared the icon clutter from the navbar — Video
  2. We have added a small button on the leaderboard page as well as on the user profile page to view the list of custom users by a user. What you can do with that is you can simply add them to your custom user list ;) — saves you from the pain of entering the handles again.
  3. We have reached 5100+ users from universities across the world (Last year we were 1500 at this time)

Thank you guys for your love and support, we will keep on doing the great work and build a tool with all the features that you want :)

Happy Diwali and Happy Coding !

»
7 years ago, # |
  Vote: I like it +10 Vote: I do not like it

[New Feature]

Exhaustive list of problems solved and unsolved by the user across the sites on the StopStalk Profile page.

Check yours now !

How will you be benefitted from this -

  1. You can now see yours and your friends' problems clubbed into various categories
  2. You can go ask your friend about a problem that he/she might have solved and you are stuck with the solution.
  3. Keep track of your own progress about a particular area where you are lacking and need to work harder.
  4. Add to your ToDo list what your friends are solving ... and lot more !

Happy StopStalking and Merry Christmas ! ^_^

»
6 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Any plans to add Kattis?

»
6 years ago, # |
  Vote: I like it 0 Vote: I do not like it

My stopstalk profile is showing less number of submissions for spoj. https://www.stopstalk.com/user/profile/this_one_gonna_be_a_cool_handle_one_day

»
5 years ago, # |
  Vote: I like it 0 Vote: I do not like it

We are excited to tell you guys that we have crossed 14000 users globally !

Many more milestones to cross with you guys. Need your help in filling out this feedback form to keep us updated about what you think — https://forms.gle/LpeSjX4CVmqxXoGq9

Register now if you haven't — https://www.stopstalk.com

Keep StopStalking with your friends!

  • »
    »
    5 years ago, # ^ |
      Vote: I like it +3 Vote: I do not like it

    Congratulations. StopStalk is growing rapidly :) It is my humble request to add "Atcoder" to the list of CP websites. Link : Atcoder I also mentioned it in the feedback form. Thanks.

  • »
    »
    5 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Yeah as Soumyajeet said please as Atcoder also.

»
5 years ago, # |
  Vote: I like it +2 Vote: I do not like it

Problem setters information is now on StopStalk!

You can see the problems that you have authored on any of the 6 websites (CodeChef, CodeForces, Spoj, HackerEarth, HackerRank & Timus) on your StopStalk profile page.

»
5 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Hello sir, I am a beginner in Web Development, One question in my mind is, how do you keep the rating of ours dynamic there? I also wanted to know that? Like how does our rating change in your site after every contest we give? Thanks sir.

»
5 years ago, # |
Rev. 2   Vote: I like it 0 Vote: I do not like it

I cannot update my cf handle. I had changed my handle during the New Year. Now, when I go to update the handle, and when I click on submit, it says "Form has errors". :(

»
5 years ago, # |
  Vote: I like it 0 Vote: I do not like it

how to get stickers if i have registered long ago? stopstalk handle abj

»
5 years ago, # |
  Vote: I like it 0 Vote: I do not like it

First of all, thank you so much for the hard work you put in.

I just registered and it seems like not all my submissions are shown in my profile page at StopStalk.

How long should I wait for the accurate solved count?

  • »
    »
    5 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Hey yongwhan,

    Seems your StopStalk profile is ready already with your latest submissions (https://www.stopstalk.com/user/profile/yongwhan). Please contact support at https://www.stopstalk.com/contact_us for any queries/suggestions :)

    • »
      »
      »
      5 years ago, # ^ |
        Vote: I like it +1 Vote: I do not like it

      Thanks for the awesome tool. I sent you a question using contact_us link you provided above. To repeat:

      In my profile page, it seems like there are some differences in the solved count:

      1. CodeChef: 499 fully solved and 11 partially solved VS. 444 (-66 problems)
      2. CodeForces: 3054 VS. 2833 (-221 problems)
      3. SPOJ: 230 VS. 83 (-147 problems)
      4. HackerEarth: 22 VS. 16 (-6 problems)
      5. HackerRank is correct.
      6. UVa: 499 VS. 210 (-289 problems)
      7. Timus: 329 VS. 182 (-147 problems)

      The total number of problems are under-represented by 66+221+147+6+289+147 = 876 problems.

      Could you look into this issue?

      Thank you!

      • »
        »
        »
        »
        5 years ago, # ^ |
          Vote: I like it +1 Vote: I do not like it

        For instance, to give you a concrete example, Codeforces problem that I solved (https://mirror.codeforces.com/problemset/problem/115/A) is not recognized as a solved problem in StopStalk.

      • »
        »
        »
        »
        5 years ago, # ^ |
          Vote: I like it 0 Vote: I do not like it

        First of all, thanks a lot for a very positive feedback on multiple things after your exploration of the product — hope you're loving it.

        We have already replied to your feedback over email. In terms of closure of this thread — the difference in counts is because StopStalk only fetches submissions from 1st Jan 2013 and your other submissions were older than that. (Ref)

        • »
          »
          »
          »
          »
          5 years ago, # ^ |
            Vote: I like it 0 Vote: I do not like it

          Then, I suspect that 876 problems are exactly the ones I solved prior to 01/01/2013. Is that right? It would be awesome if you could go further, to 01/01/2008 (5 years ahead). If you do that, I am sure it will catch all the problems I solved. This is such an awesome tool! Thanks!

»
5 years ago, # |
  Vote: I like it +14 Vote: I do not like it

why don't you add AtCoder ?

  • »
    »
    5 years ago, # ^ |
      Vote: I like it +8 Vote: I do not like it

    Hey alagorithmet,

    We have reached out to Atcoder multiple times to provide a public submissions page given a user handle or an API but haven't gotten a positive response yet. You can try contacting them as well, we would be happy to integrate as soon as they do.

»
5 years ago, # |
  Vote: I like it -8 Vote: I do not like it

If possible Add Atcoder and Leetcode too.

»
4 years ago, # |
  Vote: I like it +3 Vote: I do not like it

Thank you for adding Atcoder :)

»
4 years ago, # |
  Vote: I like it +3 Vote: I do not like it

Thankyou for adding Atcoder.

If possible please try to add LeetCode :)

»
4 years ago, # |
  Vote: I like it +18 Vote: I do not like it

We have now added AtCoder to StopStalk making 8 profiles (CodeChef, CodeForces, Spoj, HackerRank, HackerEarth, AtCoder, UVa, Timus) in one site :)

Create your profile now — https://www.stopstalk.com

  • »
    »
    4 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    First of all. Thanks A TON for this tool. This is in my opinion the greatest progress tracker out there for competitive programmers.

    My question is — How are you fetching AtCoder Data for Stopstalk? They don't have an API right?

  • »
    »
    4 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Wow that was really quick! I raised issue two weeks back only.

    Please add Leetcode and Topcoder too! :D For topcoder, you can just use SRM participation history maybe.

  • »
    »
    4 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    Thanks for adding AtCoder.

    I have one Bug Report: Once I refreshed submissions in stopstalk while one of my submission was in queue in codeforces. Later it got accepted but it never reflected in my stopstalk profile and that problem is still in my unsolved problem list.

»
4 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Will be upcoming contests added for atcoder?

»
4 years ago, # |
Rev. 2   Vote: I like it +3 Vote: I do not like it

Please add LeetCode if thats possible.

»
4 years ago, # |
  Vote: I like it +1 Vote: I do not like it

please add lightoj if that is possible.

»
4 years ago, # |
  Vote: I like it +3 Vote: I do not like it

Interestingly this blog post cannot have more than 105 votes since more than 2 years, Not sure why Codeforces admin has disabled votes as this tool is only helping the Competitive Programmers community and is completely Open source for students to learn!

MikeMirzayanov is it a bug or is it intentional?

»
4 years ago, # |
  Vote: I like it 0 Vote: I do not like it

is there a way i can hide the tags

  • »
    »
    4 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    On Codeforces you can hide tags. Just click on problemset and then you'll see 2 options. Hide Solved Questions and Show tags. Unmark it..

    Don't know about other Platforms.

»
23 months ago, # |
  Vote: I like it +2 Vote: I do not like it

please add LightOJ, CSES, Leetcode if possible

»
20 months ago, # |
  Vote: I like it 0 Vote: I do not like it

I absolutely love this tool! I am indebted to you forever.

»
19 months ago, # |
Rev. 4   Vote: I like it 0 Vote: I do not like it

raj454raj Is the website down? I have a problem opening it for some days.

Edit: I think there is some firewall setting updated in my college wifi because of that I am not able to excess the website.