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	13	8	62%	6.8Hard	en
Packing Pests	0.23	2277	24	13	54%	7.4Hard	en