Hello Codeforces Community!
I would like to invite you to take part in Ittiam "Think" Challenge, scheduled on the 13th of August at 12:00 PM IST.
You will be treated with really interesting set of problems which are set by MazzForces, AlexandruValeanu, saatwik27 and send_nodes. It was challenge to solve and test them for me(paradox1).