Russia Team High School Programming Contest 2021

	#	タイトル
A	24855	Natives
B	24856	Balanced Illumination
C	24857	How Many Strings Are Less
D	24858	Exam registration
E	24859	Fair Robbery
F	24860	Counting Antibodies
G	24861	The Math of Sailing
H	24862	Lots of Parabolas
I	24863	Wheel of Fortune
J	24864	Yurik and Woodwork Lesson
K	24865	Railroad sorting
L	24866	Birthday