Open Cup 2020/2021 Season Stage 14: Grand Prix of Tokyo

	#	Title
A	21265	Ascending Matrix
B	21266	Bit Operation
C	21267	Count Min Ratio
D	21268	Do Use FFT
E	21269	Edge Subsets
F	21270	Find the LCA
G	21271	Games
H	21272	Harsh Comments
I	21273	Inverse Problem
J	21274	Japanese Knowledge