Problems by Bob Roos

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Random Problem0.0010891327557%8.0Harden
All in the Family0.008951299070%5.8Harden
B Road Band0.0149016713078%5.7Harden
Bio Trip0.00644916673%7.8Harden
Car Vet0.0172430524380%7.7Harden
Cheese, If You Please0.0049726423689%3.5Mediumen
Compression0.0031958387%3.4Mediumen
Ghost Leg0.00471773170496%1.5Easyen
Just Passing Through0.0396436729781%5.0Mediumen
Math Trade0.0028437230883%3.4Mediumen
Mult!0.00412171201393%1.9Easyen
Oreperations Research0.061253825263%7.8Harden
Out of Sorts0.011481476134891%2.2Easyen
Over the Hill, Part 10.0015534631090%2.4Easyen
Over the Hill, Part 20.002205655077%6.7Harden
Pearls0.132078442045%8.6Harden
Restroom Monitor0.0126920115577%4.7Mediumen
Schedule0.00642211362%6.8Harden
Scholar's Lawn0.002742624674%7.9Harden
Simply Sudoku0.0093722317177%4.0Mediumen
Square Rooms0.00643674872%5.9Harden
Taxed Editor0.0041317812470%6.6Harden
Watch Where You Step0.0663419612262%7.5Harden
Weighty Tomes0.0046012310384%3.9Mediumen
Workers of the World Unite! Just Not Too Close.0.011880705883%5.7Harden