Problems

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Problem Name Code Points Users AC Rate Date Added
BlueBook - Voting p184ex8 4 214 54.98% 2008-10-29
BlueBook - First Blank p287ex4 3 159 31.95% 2008-10-26
BlueBook - Digits p287ex5 3 254 44.39% 2008-10-26
BlueBook - Lower Case p299ex3 3 266 50.17% 2008-10-27
BlueBook - Prime p299ex4 4 220 27.76% 2008-10-27
BlueBook - Days p307ex10 3 101 21.86% 2008-10-31
BlueBook - Calculator p309ex13 5 52 22.00% 2008-11-01
BlueBook - Cross Country p100ex4 3 561 38.97% 2008-10-21
BlueBook - Direction p108ex8 3 353 37.91% 2008-10-22
BlueBook - Change P109EX10 3 249 29.72% 2008-10-17
BlueBook - Times Tables P118EX4 3 744 47.55% 2008-10-19
BlueBook - Interest P124EX3 3 270 25.94% 2008-10-19
BlueBook - Column of Numbers p140ex3 3 317 42.22% 2008-10-22
BlueBook - Max p171ex6a 3 364 31.88% 2008-10-22
BlueBook - Min p287ex3 3 377 49.45% 2008-10-26
BlueBook - Grades p307ex7 3 545 31.66% 2008-10-28
BlueBook - Leap Year p307ex9 3 393 33.54% 2008-10-27
BlueBook - Multiple p79ex5 3 666 59.58% 2008-10-19
BlueBook - Equation p84ex5 3 390 24.25% 2008-10-20
Clique clique 15p 38 10.77% 2008-09-24
Geometric Sequence seq 10 4 6.03% 2008-09-26
Dominoes domino 25 25 4.16% 2008-09-26
Digger Digger 15p 15 15.96% 2008-10-05
Return of the Digger RetDig 15p 11 10.42% 2008-10-05
Revenge of the Digger RevDig 20p 31 26.07% 2008-10-05
Divisibility Rules divrules 10p 7 44.44% 2008-10-19
Recurrence Solver rsolver 15p 12 13.74% 2008-10-19
Checkerboard Summation (Hard) checker 25p 51 12.62% 2008-10-19
Bus Stops bus 10 12 31.51% 2008-11-02
Guitar Hero ghero 25p 0 1.59% 2008-11-02
Pipe Dream pipe 15 6 12.50% 2008-11-02
Traffic Lights traffic 15p 22 35.63% 2008-11-17
What a Niche niche 10p 16 14.83% 2008-11-17
You Might be a Redneck redneck 10p 12 8.51% 2008-11-17
Revenge of the Clocks clocks 15 9 53.33% 2008-12-01
Checkerboard Summation (Easy) cheasy 12p 58 23.90% 2008-12-01
Intervals intrvl 10p 50 17.40% 2008-12-05
Presents presents 10 28 13.78% 2008-12-20
Sleigh Ride sleigh 10 68 22.44% 2008-12-20
Lego lego 20p 10 20.44% 2008-12-20
Battleships bship 10p 39 10.04% 2009-01-05
Coding Spree spree 10p 137 25.09% 2009-01-05
The Codefather father 30p 13 5.54% 2009-01-05
Advanced Battleships abship 15p 5 12.68% 2009-01-18
Detectors detectors 15p 2 2.03% 2009-01-21
Scansion scansion 10 49 22.42% 2009-01-24
TC tc 15p 26 9.54% 2009-01-27
Hashing hash 10 12 21.32% 2009-02-15
Security Cameras camera 20 22 29.91% 2009-02-15
Secret Room secret 25p 1 2.86% 2009-02-15