Problems

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Problem Name Code Points Users AC Rate Date Added
BlueBook - World Pop p124ex4 3 285 27.41% 2008-10-22
BlueBook - Power Base p124ex5 3 342 33.96% 2008-10-22
BlueBook - Powers of 2 p129ex3 3 432 32.03% 2008-10-22
BlueBook - Find the Character p129ex5 3 348 35.65% 2008-10-22
BlueBook - Pop Explosion p154ex6 3 244 55.09% 2008-10-22
BlueBook - Digits and Sums p154ex7 3 246 50.97% 2008-10-26
BlueBook - Exact Divisors p154ex8 3 580 62.44% 2008-10-26
BlueBook - 10 Primes on a Line p156ex13 5 242 25.95% 2008-10-27
BlueBook - Bills Bills Bills p156ex14 7 118 13.58% 2008-10-27
BlueBook - Payment p171ex7 3 255 58.51% 2008-10-26
BlueBook - Mode p172ex8 4 175 24.52% 2008-10-23
BlueBook - Magic Square p175ex5 4 129 37.75% 2008-10-23
BlueBook - Triangle p183ex6 3 161 38.18% 2008-10-25
BlueBook - Sieve p183ex7 4 250 61.97% 2008-10-30
BlueBook - Voting p184ex8 4 292 51.89% 2008-10-29
BlueBook - First Blank p287ex4 3 239 32.82% 2008-10-26
BlueBook - Digits p287ex5 3 350 44.94% 2008-10-26
BlueBook - Lower Case p299ex3 3 388 51.73% 2008-10-27
BlueBook - Prime p299ex4 4 329 28.53% 2008-10-27
BlueBook - Days p307ex10 3 151 24.84% 2008-10-31
BlueBook - Calculator p309ex13 5 80 17.50% 2008-11-01
BlueBook - Cross Country p100ex4 3 821 38.33% 2008-10-21
BlueBook - Direction p108ex8 3 534 37.95% 2008-10-22
BlueBook - Change P109EX10 3 371 29.95% 2008-10-17
BlueBook - Times Tables P118EX4 3 1000 50.50% 2008-10-19
BlueBook - Interest P124EX3 3 401 29.05% 2008-10-19
BlueBook - Column of Numbers p140ex3 3 468 44.11% 2008-10-22
BlueBook - Max p171ex6a 3 555 33.26% 2008-10-22
BlueBook - Min p287ex3 3 610 48.79% 2008-10-26
BlueBook - Grades p307ex7 3 827 33.41% 2008-10-28
BlueBook - Leap Year p307ex9 3 616 36.84% 2008-10-27
BlueBook - Multiple p79ex5 3 921 59.07% 2008-10-19
BlueBook - Equation p84ex5 3 574 25.46% 2008-10-20
Clique clique 15p 49 11.37% 2008-09-24
Geometric Sequence seq 10 4 4.50% 2008-09-26
Dominoes domino 25 36 6.52% 2008-09-26
Digger Digger 15p 17 15.98% 2008-10-05
Return of the Digger RetDig 15p 14 6.83% 2008-10-05
Revenge of the Digger RevDig 20p 42 24.41% 2008-10-05
Divisibility Rules divrules 10p 9 41.67% 2008-10-19
Recurrence Solver rsolver 15p 13 14.39% 2008-10-19
Checkerboard Summation (Hard) checker 20p 66 12.47% 2008-10-19
Bus Stops bus 10 17 24.37% 2008-11-02
Guitar Hero ghero 25p 0 1.59% 2008-11-02
Pipe Dream pipe 15 6 12.12% 2008-11-02
Traffic Lights traffic 15p 23 36.36% 2008-11-17
What a Niche niche 10p 16 14.83% 2008-11-17
You Might be a Redneck redneck 10p 14 9.20% 2008-11-17
Revenge of the Clocks clocks 15 11 56.25% 2008-12-01
Checkerboard Summation (Easy) cheasy 12p 98 22.58% 2008-12-01