“It is not important to be better than someone else, but to be better than you were yesterday.” — Master Oogway, Kung Fu Panda

Hello, IIITD!

We are proud to present Prosort[114] (Div. 3). We hereby invite all IIITD students to take part in it.

The round will start on Wednesday, January 14, 2026 at 17:00 IST. You will have 2 hours (until 19:00 IST) to solve the problems.

Note: Only IIITD college students are officially eligible to participate in this round.

The contest will consist of 6-7 problems to be solved in ICPC style format. At least one problem will be interactive , so please make sure to read the guide for interactive problems before the contest.

Rules:

1. The contest will be held on the Codeforces platform.
2. It is recommended to reach the venue 15 minutes prior to the start time.
3. Only IDE will be allowed as there is no need of googling. No switching tabs. No extra sheets except rough sheets are allowed. If found sus, you will be disqualified and perma-banned from the Foobar club and sent to the basement of p1k4.

Prizes: Top $$$\ge 1$$$ people will get membership of the Legendary Club Foobar.

We would like to thank:

• ro_.hi__th._ for special assistance and testing;
• catgirl, grecil, Vidush.rk11 and Pumkinhead_Me for testing;
• p1k4 and wadeda for shortly taking a look at the problemset;
• barium_sulphate and FOOBAR_IIITD for dirty Admin work and give a chance to present my skibidi contest;
• Shobwq for ragebaiting;
• MiracleMagician a.k.a Pramag for creating this problemset;
• MikeMirzayanov for creating Codeforces and Polygon.
• YOU for participating;

We hope that this contest, regardless of your background, rating, and result, will increase your exposure to competitive programming and make you better than you were yesterday.

If non-IIITD students would like to participate:

https://codeforces.me/group/0U62CQraSv/ Join above group ( as participant)

https://codeforces.me/group/0U62CQraSv/contest/664213 Above is link for mirror

Kindly participate in the mirror as it makes it easier for us to separate offline and online participants. Contest will start at 4:45 PM IST

Good luck and have fun!

UPD: EDITORIAL

Congratulations to our Winners!!

1. Mitul_Aggarwal

2. budbak_42

3. ApaarGulati