Hi Codeforces!

Programming Club, IIT Indore and Fluxus 2017 are proud to present, for the first time on Codeforces, our flagship event, Divide By Zero!

The contest is going to be held on Monday, 20th Feb at 9:35PM IST.

Prizes: Codeforces T-shirts for top 15 overall and top 15 in India.

Thanks to the following people for making this round possible:

• AakashHanda, apoorv_kulsh, arnabsamanta, killer_bee, vntshh and myself (sidprasad) for setting the problems.
• usaxena95, shubhamgoyal__, aditya1495, harshil, rohitranjan017, k_sudharsan, and vedaanta for their contribution to the problemset.
• KAN and netman for all their invaluable help with the round.
• MikeMirzayanov for the amazing Codeforces and Polygon platforms.

There are 7 problems, and 2.5 hours to solve them. The points distribution will be updated later.

Fluxus is the annual techno-cultural festival of Indian Institute of Technology, Indore. It is a 3-day event and generally held in the month of February. Started in 2011, Fluxus is the largest college festival of central India.

Hope you guys enjoy the contest! See you on the leaderboard!

UPD: The scoring is 500-1000-1250-1750-2000-2250-2750.

UPD2: Thanks a lot everyone for your participation!

We hope you all enjoyed the contest. Yes, there were a few things we could've done better, and unfortunately the system was down for a while, We sincerely thank the CF team for dealing with it in the nick of time.

This was our first (of many, hopefully) contest on Codeforces. We request you to fill in this form with your feedback so that we can do better next time. Thank you!

The following users win T-shirts! Congrats!

Overall Top 15:

1. y0105w49
2. W4yneb0t
3. V--o_o--V
4. Merkurev
5. anta
6. I_love_Tanya_Romanova
7. Endagorion
8. BigBag
9. HYPERHYPERHYPERCUBELOVER
10. jqdai0815
11. natsugiri
12. mnbvmar
13. halyavin
14. Shik
15. Aeon

Indian Top 15:

1. Sumeet.Varma
2. rajat1603
3. xorfire
4. memset123
5. animeshf
6. akulsareen
7. shubham1694
8. alecsyde
9. AnonymousBunny
10. ajinkya1p3
11. mohitbindal
12. wittyskull
13. chintu
14. ajs97
15. polingy

UPD3: Editorial