Problems by Bob Roos

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Random Problem0.00108944313330%7.5Harden
All in the Family0.008953888422%5.9Harden
B Road Band0.0249032710231%5.5Harden
Bio Trip0.0064425610641%6.5Harden
Car Vet0.01587927231%3.9Mediumen
Cheese, If You Please0.0049773734747%3.5Mediumen
Compression0.005584984%3.3Mediumen
Ghost Leg0.0052196149168%1.5Easyen
Just Passing Through0.031075133132624%5.1Mediumen
Math Trade0.0028450428757%3.3Mediumen
Mult!0.0053361187056%2.1Easyen
Oreperations Research0.6312532896623%7.3Harden
Out of Sorts0.0153169129441%2.6Easyen
Over the Hill, Part 10.0015551227754%2.6Easyen
Over the Hill, Part 20.0022401665433%6.2Harden
Pearls0.2020781202622%8.6Harden
Restroom Monitor0.01555117231%4.7Mediumen
Schedule0.0174010550%6.2Harden
Scholar's Lawn0.0029583057525%5.8Harden
Simply Sudoku0.0093728613045%4.2Mediumen
Square Rooms0.006431959348%6.6Harden
Taxed Editor0.0041361914323%6.7Harden
Watch Where You Step0.0663477818123%7.7Harden
Weighty Tomes0.00522011150%4.1Mediumen
Workers of the World Unite! Just Not Too Close.0.0120711496846%4.6Mediumen