In this video I have explained all the solutions of Codeforces Round 974 (Div. 3) in details.
Intro - 0:00
A. Robin Helps - 1:49
B. Robin Hood and the Major Oak - 10:28
C. Robin Hood in Town - 21:20
D. Robert Hood and Mrs Hood - 38:55
E. Rendez-vous de Marian et Robin - 55:57
F. Sheriff's Defense
G. Milky Days
H. Robin Hood Archery