Problems by whoisshihab

Bomb Disposal Strings

Prohor is the cheif of bomb disposal unit of "Anti Terrorists Squad" (ATTS). She is now in...

Books For War Victims

Little Prohor is a war victim. She lives in HellOnEarth. She loves reading book. Her situation can't...

Boys in the Assembly

N boys are standing in the assembly. There is a single line only. Boys are denoted by their roll num...

Colorful Friendship

N friends are playing a game. N-1 of them have seated circling one person. So, there are N-1 adjacen...

SAtiq The Dengue Fighter

Dengue, a mosquito-borne viral disease, has been spreading rapidly in the past few years. This year ...

Save BPL

Bangladesh Premier League (BPL) is one the most prestigious cricket tournaments. Talented players fr...

Window Seats on a Bus

Karim is traveling by bus. He has the window seat. However, he has to share the window with the pass...

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