Problems by Walter Guttmann

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
Bridging the Gap	0.12	1196	24	14	58%	6.5Hard	en
Common Subexpression Elimination	0.14	668	124	94	76%	6.9Hard	en
Three Kinds of Dice	0.04	2476	23	19	83%	4.3Medium	en
Waterworld	0.01	40	153	143	93%	2.1Easy	en