ICPC 2019-2020 North-Western Russia Regional Contest

	#	제목
A	18067	Accurate Movement
B	18068	Bad Treap
C	18069	Cross-Stitch
D	18070	Double Palindrome
E	18071	Equidistant
F	18072	Foreach
G	18073	Golf Time
H	18074	High Load Database
I	18075	Ideal Pyramid
J	18076	Just the Last Digit
K	18077	King’s Children
L	18078	Lengths and Periods
M	18079	Managing Difficulties