Hi, Codeforces!
Remember this post https://codeforces.me/blog/entry/105779 about highlighting test cases in example inputs?
Well, with a quick push, Vladosiya and I have now added support for highlighting cases in the outputs as well. On hover (or tap on mobile), the corresponding input and output cases even get highlighted together. Look at this beauty:

There's still a bit of polishing needed for situations when authors add custom outputs or in some other unusual scenarios, but the basic functionality is already there and ready to use.
Enjoy the upcoming rounds!








thanks mike
wow! wonderful
Thanks a lot, I was very irritated finding the output case which match with some random input line
Much needed. Ty Mike :D
Thankyouuuu! A very useful feature indeed. No more counting of the number of lines :D
Thank you mike now it will be easy to locate testcases output
yippee
Really convenient, thanks!
orz, by the way I noticed that there is big horizontal scroll when the test case is highlighted (don't know if it is intended)
thankyouuuuu!!!
I noticed this today during the contest, and I was like, "Dude, was this always a thing because I swear I've never seen this. Maybe the contest writers added it somehow".
It's a wonderful addition, thanks
I see this During Contest and that's Amazing.
Was helpful for me. Thanks !
Thank you very much! I think this is a very useful feature, staring for long periods trying to find the correct output for the input really strains my eyes
Tnx for that..it's really helpful..
Thank you so much Mike! This will help us a lot. :)
Mike was grinding FFT for those holy years to make this update
Thanks Mike! Can you also introduce country standings for contests?
How Important. especially for the 5000 cheaters who are still free.
I think there is a bug for the problems which has 2 or more examples
For instance, 2139E2 - Maple and Tree Beauty (Hard Version)
Still not fixed. After three month...
thanks mike!
great feature!!
This feature is applied for the questions after the recent edu round or even the problem's that are before edu round?
Cuz I was unable to see the highlighting for output on this question:recent DIV 4 E
YAAAAASSSSSSSSSS
Thank you so much, can you share how to do it?
yeah i could feel the change , thanks a lot
goated
Pretty useful. It really helps out!
dark mode
Slightly different colors for M and IM, GM and IGM
Thanks Mike! orz
Wow! thanksss.
Very helpful thx
Nice feature!!!
orz
what is custom output?
I have encountered a couple bugs pertaining to this new feature:
If needed, I can provide a video.
this is useful, thank.
may I request another feature, when our tests fail due to WA, the report only shows that
token doesn't match on line number XYZ..now if we have this mapping where we know which line of output matches with which input, can we please have wrong submissions show us the input for failed test case
Thank you!! it really helps saving time in contests
Thanks for adding the feature. When I was solving, I faced issue like counting which output is corresponding to which input. Thanks once again.
Vladosiya In the contest that just finished this feature did not work. Is that normal?
.
Hello Mike, My Codeforces account (@kshitiz0709) shows “User is disabled by administrators.” I have also sent you an email requesting clarification. Could you please check it when you have time? Thank you very much for your help and understanding.
The standings page in our gym cannot be opened as a manager, displaying the following message:
'Ooops! Something has broken down in Codeforces. Do not panic, you can try to reload the page or return Home. Anyway we will carefully read megabytes of logs, analyze stacktraces and fix the problem.'
Does anyone know why?
Hello, I am unable to send private messages.
Please delete my Codeforces account: Thank you.
Hi! Thanks for the sample case highlighting feature—really useful. But for few problems i am unable to observe this feature nowadays like, On contest 2148, problem D, the input↔output hover highlighting doesn’t activate for me (browser: Chrome/Edge, OS: Windows 11). I tried refreshing and disabling extensions, but no luck. Is this the same for others too or is it happening only with me?
well done