Hello Codeforces Community!

I would like to co-ordially invite you to participate in the CodeChef July Long Challenge. As always, it starts on the 1st Friday of the month and will last for 10 days, giving you two weekends to have a go at the problems.

• Joining me on the problem setting panel are: Antoniuk (Vasya Antoniuk), EG0R Egor Bobyk, Omelianenko Andrii Omelianenko, PraveenDhinwa (Praveen Dhinwa), Berezin Dmytro Berezin, CherryTree Sergey Kulik, mgch Misha Chorniy, kevinsogo Kevin Charles Atienza, Le Mike
• Language Verifier & Contest Admin: PraveenDhinwa (Praveen Dhinwa)
• Testers: mugurelionut (Mugurel Ionut Andreica)
• Russian Translator : Antoniuk (Vasya Antoniuk)
• Mandarin Translator: huzecong (Hu Zecong)
• Vietnamese Translator: VNOI Team

Please feel free to provide the feedback about the problems in the comments.

Start Time: 1st July 2016 (1500 hrs) to 11th July 2016 (1500 hrs). (Indian Standard Time — +5:30 GMT) — Check your time zone.

Details: https://www.codechef.com/JULY16

Registration: You need to have a CodeChef handle to participate. For all those, who are interested and don’t have a CodeChef user handle are requested to register in order to participate.

Prizes:

For Global participants:

1st prize: $400 2nd prize: $300