Open Cup 2021/2022 Season Stage 4: Grand Prix of Korea

	#	Title
A	23170	Automatic Sprayer 2
B	23047	Cilantro
C	23172	Equivalent Pipelines
D	23173	Flowerbed Redecoration
E	23174	Goose Coins
F	31226	Hedgehog Graph
G	23176	Lamb’s Respite
H	23177	Or Machine
I	22979	Organizing Colored Sheets
J	23179	Periodic Ruler
K	23180	Three Competitions
L	23181	Utilitarianism 2
M	23051	Yet Another Range Query Problem