Open Cup 2019/2020 Season Stage 10: Grand Prix of Xi’An

	#	제목
A	23451	City
B	23452	Black and White
C	23453	Dirichlet $k$ -th root
D	23454	Fire
E	23455	Flow
F	23456	Game
G	23457	Happiness
H	23458	King
I	23459	Moon
J	23460	Permutation
K	23461	All Pair Maximum Flow
L	23462	Travel
M	23463	Value