Problems by Bob Roos

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Random Problem0.00108952614127%7.9Harden
All in the Family0.008954609320%5.8Harden
B Road Band0.0149050614028%5.9Harden
Bio Trip0.0064434011835%7.5Harden
Car Vet0.015128231224%7.6Harden
Cheese, If You Please0.0049782637045%3.5Mediumen
Compression0.00520510853%3.5Mediumen
Ghost Leg0.0052724182067%1.5Easyen
Just Passing Through0.03964159638524%5.0Mediumen
Math Trade0.0028475533544%3.4Mediumen
Mult!0.0053807210155%1.9Easyen
Oreperations Research0.0612533387422%7.1Harden
Out of Sorts0.0154029169042%2.2Easyen
Over the Hill, Part 10.0015562733453%2.4Easyen
Over the Hill, Part 20.0022402095828%6.6Harden
Pearls0.2020781843117%8.4Harden
Restroom Monitor0.01565220031%4.7Mediumen
Schedule0.00642421740%6.6Harden
Scholar's Lawn0.0027424518920%8.2Harden
Simply Sudoku0.0093779721727%4.0Mediumen
Square Rooms0.006432419740%6.8Harden
Taxed Editor0.0041374016923%6.5Harden
Watch Where You Step0.0663485619723%7.5Harden
Weighty Tomes0.00529813746%3.3Mediumen
Workers of the World Unite! Just Not Too Close.0.0118802077737%5.6Harden