Problems by Walter Guttmann

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Bridging the Gap	0.12	895	25	15	60%	6.9Hard	en
Common Subexpression Elimination	0.14	668	125	97	78%	6.3Hard	en
Three Kinds of Dice	0.03	1410	25	21	84%	4.9Medium	en
Waterworld	0.01	40	154	144	94%	2.1Easy	en