Problems by Kwee Lung Sin

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Built to Scale	0.00	414	49	31	63%	7.7Hard	en
Cheer Readers	1.18	1946	14	9	64%	6.7Hard	en
Packing Pests	0.23	2277	26	13	50%	7.4Hard	en