Invitation to CodeChef April Long Challenge Two 2022 (Rated for Div 3 & 4) - 22nd - 25th April

We invite you to participate in CodeChef’s April Long Challenge Two, starting this Friday, 22nd April, 3 PM IST onwards.

Please note, the contest is open for 3 days, i.e, from 22 - 25 April. The long Challenge Two will be rated for Div 3 & 4 coders.

Joining me on the problem setting panel are:

The video editorials of the problems will be available on our YouTube channel as soon as the contest ends. Subscribe to get notifications about our new editorials.

Also, if you have some original and engaging problem ideas, and you’re interested in them being used in CodeChef’s contests, you can share them here.

Hope to see you participating.
Good Luck!


Thanks, everyone for participating. Here is my brief write-up of the intended solution of YALP.


Since 16 February 2022, I have been given negative score for the problems I have solved, even though I have successfully solved the problems.
I have also submitted solutions for last contest “April Long Two 2022”, they were succesfully evaluated to correct answers, but I have got negative score.

Could you explain me why?