Problems by Bob Roos

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
A Random Problem0.0010891297558%7.9Harden
All in the Family0.008951299070%5.7Harden
B Road Band0.0149016112477%5.9Harden
Bio Trip0.00644886675%7.1Harden
Car Vet0.0172430524380%7.7Harden
Cheese, If You Please0.0049726323589%3.5Mediumen
Compression0.0031917987%3.4Mediumen
Ghost Leg0.00471761169596%1.5Easyen
Just Passing Through0.0396435328781%4.9Mediumen
Math Trade0.0028436630383%3.4Mediumen
Mult!0.00412155200093%1.8Easyen
Oreperations Research0.061253825263%7.8Harden
Out of Sorts0.011481426129991%2.2Easyen
Over the Hill, Part 10.0015534230689%2.4Easyen
Over the Hill, Part 20.002240644977%7.0Harden
Pearls0.132078421945%8.8Harden
Restroom Monitor0.0126919915477%4.7Mediumen
Schedule0.00642201365%6.7Harden
Scholar's Lawn0.002742614574%8.1Harden
Simply Sudoku0.0093721516778%4.0Mediumen
Square Rooms0.00643614269%7.3Harden
Taxed Editor0.0041317412371%6.5Harden
Watch Where You Step0.0663419612262%7.5Harden
Weighty Tomes0.0046012010083%3.7Mediumen
Workers of the World Unite! Just Not Too Close.0.011880705984%5.5Harden