A.
213 The annual programming contest competition of Dream City State University has finished. As the scori... |
B.
Blank Page (Easy Version) [The easy and the hard version of this problem are two almost entirely different entities. So read t... |
C.
Ophelia's Bakery As Ophelia doesn't have to attend her university classes physically, she has more time now and decid... |
D.
ABBA In this problem, you are given two strings A, B, an integer K and a character X. You need to concate... |
E.
Apples There is a big tree full of apples. Every minute either a leaf or an apple falls down from that tree... |
F.
Oyster Game To advance to the next round of the Oyster Game, players have to solve a geometry problem. Your frie... |
G.
GCD Array Jahed lives in a place called “GCD Land”. Everyone in that place is fascinated about GCD. They all h... |
H.
Blank Page Someone gave Mr. X two strings S1 and S2 to write on a blank page of width W. These strings consist ... |