Petrozavodsk Programming Camp Winter 2020 Day 5: Ja giellonian U Contest

	#	Title
A	18718	Bags of Candies
B	18719	Binomial
C	18720	Bookface
D	18721	Clique
E	18722	Contamination
F	18723	The Halfwitters
G	18724	Invited Speakers
H	18725	Lighthouses
I	18726	Sum of Palindromes
J	18727	Space Gophers
K	18728	To argue, or not to argue
L	18729	Wizards Unite