INC 2021

	#	タイトル
A	27622	Suspicious Event
B	27623	Wooden Fence
C	27624	Card Game
D	27625	Forming a Team
E	27626	Quests from the Queen
F	27627	Splitology
G	27628	Treasure Hunter
H	27629	Convex Hull
I	27630	Unique Ability
J	27631	Sum Mod Pair of A
K	27632	Yet Another Sequence Related Problem
L	27633	Concealed Domino
M	27634	Tennis Game
PA	21030	Frequent Alphabet
PB	21009	Visible Trees
PC	27621	Sum of Three Cubes
PD	21026	Shortsighted