Hello Codeforces!!

I would like to invite you to CodeQueen-2020, a flagship coding event of Aparoksha- annual TechFest of IIIT Allahabad.

CodeQueen 2020, consists of 2 rounds, Online Preliminary and Online Final round. The contest is hosted by IIIT Allahabad. This is an all-girls coding event. Everyone is allowed to participate in the preliminary contest. But Only all girls team will be considered to be a part of the final round.

NOTE:- Though it is a girls-only contest, so teams consisting of only girl(s) will be eligible for the online final round still we encourage everyone to participate. Only Indian teams will make it to finals.

The Problem set has 6 problems of varying difficulty. CodeQueen-2020 is scheduled for March 24 at 22:00 IST and the contest duration is 2hrs 15min. Also, those teams who have filled the google form will be considered for the finals rounds. The online finals will be held during the Aparoksha. It is a team contest with each team consisting of maximum two members.

We are looking forward to your participation. Hurry up and get your team registered by filling up the form — Form Link. The total prize money is worth INR 35,000.

Problems have been set and tested by Aakash Mehta — user:thunderbird001(https://mirror.codeforces.com/profile/thunderbird001), Manan Parekh — nestedcode, Suneet Kumar — waginger_19, and Anuj Mittal — unusual_wonder.