Petrozavodsk Programming Camp Winter 2020 Day 3: 300iq Petrozavodsk Contest III

	#	제목
A	18458	Airplane Cliques
B	18459	Best Tree
C	18460	Cells Blocking
D	18461	Disjoint LIS
E	18462	Easy Win
F	18463	Farm of Monsters
G	18464	Giant Penguin
H	18465	Horrible Cycles
I	18466	Ignore Submasks
J	18467	Just Counting