Open Cup 2018/2019 Season Stage 17: Grand Prix of Baltic Sea

	#	Title
A	23511	Cakes
B	23512	Interesting Permutations
C	23513	Blocking Crosses
D	23514	Exact Number of Calls
E	23515	Parity Scam
F	23516	Least Common Divisor
G	23517	Beautiful Automata
H	23518	Divisible Inversions
I	23519	Negative Base
J	23520	Same Songs
K	23521	Inelastic Balls
L	23522	Make Spoiled Binary Tree a Tree Again!