ICPC 2020-2021 North-Western Russia Regional Contest

	#	タイトル
A	20232	Archivist
B	20233	Bicycle
C	20234	Corrupted Sort
D	20235	Display
E	20236	Easy Compare-and-Set
F	20237	Futures Market Trends
G	20238	Grammar Path
H	20239	Heroes of Coin Flipping
I	20240	Integer Square
J	20241	Joint Password Storage
K	20242	Keys and Locks Boolean Logic
L	20243	Lost Permutation
M	20244	Mind the Gap
N	20245	Nunchucks Shop