Battle of Brains is an internal programming contest for freshman and sophomore students of the University of Dhaka. A replay of its 2018 edition will be hosted in Codeforces Gym, on Saturday, February 9, 2018, 4 PM MSK, and will run for 3 hours. This is an ICPC style contest, more suitable for individual participation. The difficulty of this contest is 2-star.

Problems were prepared, tested, and reviewed by Ahb_arif, amitroy7781, bertho_coder, forkkr, God_of_thunder5, introverted, MesbahTanvir, Moumita.ch, PanicStation, prophet_ov_darkness, reverse_macro, Riddho, s_h_shahin, Safayat, Tanzir5, and Z0RR0.

GLHF.

UPD 1: Contest starts within an hour. Here's the contest link.

UPD 2: Editorial has been published.