Open Cup 2020/2021 Season Stage 9: Grand Prix of Nanjing, Division 1

	#	Title
A	21252	Ah, It's Yesterday Once More
B	21253	Baby's First Suffix Array Problem
C	21254	Certain Scientific Railgun
D	21255	Degree of Spanning Tree
E	21256	Evil Coordinate
F	21257	Fireworks
G	21258	Go
H	21259	Harmonious Rectangle
I	21260	Interested in Skiing
J	21261	Just Another Game of Stones
K	21262	K Co-prime Permutation
L	21263	Let's Play Curling
M	21264	Monster Hunter