Problems by Bob Roos

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Random Problem0.00108944113330%7.5Harden
All in the Family0.008953828221%6.0Harden
B Road Band0.0249032710231%5.5Harden
Bio Trip0.0011291846435%7.0Harden
Car Vet0.01580224931%4.0Mediumen
Cheese, If You Please0.0049773334347%3.5Mediumen
Compression0.0087413688%2.9Mediumen
Ghost Leg0.0052158146968%1.5Easyen
Just Passing Through0.031075132132425%5.2Mediumen
Math Trade0.0028449328357%3.3Mediumen
Mult!0.0053290183556%2.0Easyen
Oreperations Research0.6312532806523%7.7Harden
Out of Sorts0.0153142128441%2.5Easyen
Over the Hill, Part 10.0015549727255%2.6Easyen
Over the Hill, Part 20.0022401635333%6.3Harden
Pearls0.2020781172421%8.7Harden
Restroom Monitor0.01554416831%4.8Mediumen
Schedule0.017409444%6.3Harden
Scholar's Lawn0.0029583057525%5.7Harden
Simply Sudoku0.0093728613045%4.2Mediumen
Square Rooms0.006431959348%6.6Harden
Taxed Editor0.0041361814323%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