Problems by Bob Roos

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Random Problem0.00120844913430%7.6Harden
All in the Family0.008954168921%5.7Harden
B Road Band0.0249042312329%5.9Harden
Bio Trip0.0064426910740%7.4Harden
Car Vet0.01590427831%3.8Mediumen
Cheese, If You Please0.0049775134946%3.5Mediumen
Compression0.0051125953%4.4Mediumen
Ghost Leg0.0052380160868%1.5Easyen
Just Passing Through0.031067139933124%5.1Mediumen
Math Trade0.0028453630256%3.2Mediumen
Mult!0.0053521196156%2.1Easyen
Oreperations Research0.0612533077123%7.2Harden
Out of Sorts0.0153389139641%2.3Easyen
Over the Hill, Part 10.0015554429254%2.6Easyen
Over the Hill, Part 20.0022401805631%7.1Harden
Pearls0.2020781532818%8.8Harden
Restroom Monitor0.01559618231%4.7Mediumen
Schedule0.0174022732%5.5Harden
Scholar's Lawn0.0027423998421%7.3Harden
Simply Sudoku0.0093750018236%3.7Mediumen
Square Rooms0.006432059345%6.8Harden
Taxed Editor0.0047666414922%6.8Harden
Watch Where You Step0.0663478318323%7.6Harden
Weighty Tomes0.00523711549%3.8Mediumen
Workers of the World Unite! Just Not Too Close.0.0120711667042%4.9Mediumen