Problems by Bob Roos

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Random Problem0.00120845213430%7.6Harden
All in the Family0.008954168921%5.7Harden
B Road Band0.0249042812529%6.1Harden
Bio Trip0.0064429211439%7.4Harden
Car Vet0.01592828130%3.8Mediumen
Cheese, If You Please0.0049776335046%3.5Mediumen
Compression0.0051236553%4.9Mediumen
Ghost Leg0.0052525170568%1.5Easyen
Just Passing Through0.031034143434224%5.1Mediumen
Math Trade0.0028454430656%3.1Mediumen
Mult!0.0053622200655%2.0Easyen
Oreperations Research0.0612533087223%7.2Harden
Out of Sorts0.0153728155342%2.2Easyen
Over the Hill, Part 10.0015554929754%2.6Easyen
Over the Hill, Part 20.0022401815631%7.2Harden
Pearls0.2020781532818%8.8Harden
Restroom Monitor0.01560819232%4.7Mediumen
Schedule0.00642281139%5.4Mediumen
Scholar's Lawn0.0027424158420%7.7Harden
Simply Sudoku0.0093750118337%3.7Mediumen
Square Rooms0.006432059345%6.7Harden
Taxed Editor0.0047666615123%6.8Harden
Watch Where You Step0.0663478318323%7.6Harden
Weighty Tomes0.00525812649%3.7Mediumen
Workers of the World Unite! Just Not Too Close.0.0120711667042%4.9Mediumen