SWERC 2019

	#	Title
A	18293	Environment-Friendly Travel
B	18294	Biodiversity
C	18295	Ants
D	18296	Gnalcats
E	18297	Pixels
F	18298	Icebergs
G	18299	Swapping Places
H	18300	Pseudo-Random Number Generator
I	18301	Rats
J	18302	Counting Trees
K	18303	Bird Watching
L	18304	River Game
PA	18305	Splitting DNA
PB	18306	Hiding Nuts
PC	18307	Visibility
PD	18308	Migration
PE	18309	Extreme Temperatures