Petrozavodsk Programming Camp Summer 2019 Day 8: Jingzhe Tang Contest 2, XIX Open Cup Onsite

	#	タイトル
A	18650	Erase Nodes
B	18651	Linear Congruential Generator
C	18652	Fibonacci Strikes Back
D	18653	Honeycomb
E	18654	Power of Function
F	18441	제곱 부분문자열
G	18655	Cosmic Cleaner
H	18656	Quicksort
I	18657	Routes
J	18658	Square Substrings
K	18659	Sticks
L	18660	Pyramid