Hello Codeforces Community!

I would like to invite you to CodeChef July Challenge 2017. It begins on the 1st Friday of the month and it will go on for up to 10 days. It would give you a good amount of time to solve the problems.

Joining me on the problem setting panel are: abh1906 (Abhinav Jain), kingofnumbers (Hasan Jaddouh), arjunarul (Arjun Arul), PraveenDhinwa (Praveen Dhinwa), Fekete (Ivan Fekete), adamant (Alexander Kulkov), chemthan (Trung Nguyen), Errichto (Kamil Debowski), AlexandruValeanu (Alexandru Valenu).
Editorialist: Pepe.Chess (Hussain Kara Fallah)
Testers: mgch (Misha Chorniy)
Russian Translator : CherryTree (Sergey Kulik)
Mandarin Translator: huzecong (Hu Zecong)
Vietnamese Translator: VNOI Team
Contest link: https://www.codechef.com/JULY17

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

There is no registration required, anybody with a CodeChef handle can participate. Top participants can win CodeChef laddus (details on the contest page).

You will be provided 10 problems.
On top of all it promises to deliver on an interesting set of algorithmic problems with something for all.

Good Luck! Hope to see you participating!!