Problems by Bob Roos

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
A Random Problem0.00108947713829%7.8Harden
All in the Family0.008954288921%6.0Harden
B Road Band0.0249045512828%6.3Harden
Bio Trip0.0064430311538%7.2Harden
Car Vet0.015118130426%7.7Harden
Cheese, If You Please0.0049777635245%3.5Mediumen
Compression0.0051628452%3.3Mediumen
Ghost Leg0.0052614175667%1.5Easyen
Just Passing Through0.031034155336824%5.2Mediumen
Math Trade0.0028456031256%3.2Mediumen
Mult!0.0053692204355%2.0Easyen
Oreperations Research0.0612533187223%7.2Harden
Out of Sorts0.0153884162642%2.3Easyen
Over the Hill, Part 10.0015556830353%2.6Easyen
Over the Hill, Part 20.0022401915629%7.2Harden
Pearls0.2020781703118%8.3Harden
Restroom Monitor0.01562419431%4.8Mediumen
Schedule0.00642281139%5.5Harden
Scholar's Lawn0.0027424258420%7.8Harden
Simply Sudoku0.0093772820428%4.0Mediumen
Square Rooms0.006432209342%7.1Harden
Taxed Editor0.0041368315322%6.8Harden
Watch Where You Step0.0663480018223%7.7Harden
Weighty Tomes0.00527313148%3.8Mediumen
Workers of the World Unite! Just Not Too Close.0.0120711757040%4.9Mediumen