Petrozavodsk Programming Camp Summer 2022 Day 4: Ivan Kazmenko Contest 3

	#	Title
A	25671	Bracket-and-bar Sequences
B	25672	Even and Odd Combinations
C	25673	Find the Parts
D	25674	Message Made of Noise
E	25675	Four Plus Four
F	25676	Mark on a Graph
G	25677	Transfer of Duty
H	25678	Eager Sorting
I	25679	Telepathy
J	25680
K	25681