Problems by Hubert Teo Hua Kian

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Association of Camera Makers	0.46	2375	57	18	32%	9.2Hard	en
Hoppers	0.09	482	751	654	87%	3.7Medium	en
Ski	0.31	1866	133	81	61%	7.2Hard	en