Problems

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Problem Name Code Points Users AC Rate Date Added
BlueBook - World Pop p124ex4 3 280 27.33% 2008-10-22
BlueBook - Power Base p124ex5 3 333 33.46% 2008-10-22
BlueBook - Powers of 2 p129ex3 3 424 31.81% 2008-10-22
BlueBook - Find the Character p129ex5 3 340 35.50% 2008-10-22
BlueBook - Pop Explosion p154ex6 3 240 54.73% 2008-10-22
BlueBook - Digits and Sums p154ex7 3 240 50.89% 2008-10-26
BlueBook - Exact Divisors p154ex8 3 573 62.30% 2008-10-26
BlueBook - 10 Primes on a Line p156ex13 5 234 25.78% 2008-10-27
BlueBook - Bills Bills Bills p156ex14 7 114 13.98% 2008-10-27
BlueBook - Payment p171ex7 3 249 57.97% 2008-10-26
BlueBook - Mode p172ex8 4 170 24.65% 2008-10-23
BlueBook - Magic Square p175ex5 4 126 37.66% 2008-10-23
BlueBook - Triangle p183ex6 3 155 37.84% 2008-10-25
BlueBook - Sieve p183ex7 4 243 61.59% 2008-10-30
BlueBook - Voting p184ex8 4 285 51.67% 2008-10-29
BlueBook - First Blank p287ex4 3 231 32.50% 2008-10-26
BlueBook - Digits p287ex5 3 340 44.38% 2008-10-26
BlueBook - Lower Case p299ex3 3 375 51.79% 2008-10-27
BlueBook - Prime p299ex4 4 321 28.57% 2008-10-27
BlueBook - Days p307ex10 3 144 24.16% 2008-10-31
BlueBook - Calculator p309ex13 5 79 17.80% 2008-11-01
BlueBook - Cross Country p100ex4 3 810 38.28% 2008-10-21
BlueBook - Direction p108ex8 3 525 37.88% 2008-10-22
BlueBook - Change P109EX10 3 367 29.89% 2008-10-17
BlueBook - Times Tables P118EX4 3 992 50.35% 2008-10-19
BlueBook - Interest P124EX3 3 392 28.86% 2008-10-19
BlueBook - Column of Numbers p140ex3 3 461 43.89% 2008-10-22
BlueBook - Max p171ex6a 3 543 33.15% 2008-10-22
BlueBook - Min p287ex3 3 598 48.49% 2008-10-26
BlueBook - Grades p307ex7 3 817 33.25% 2008-10-28
BlueBook - Leap Year p307ex9 3 603 36.52% 2008-10-27
BlueBook - Multiple p79ex5 3 907 59.51% 2008-10-19
BlueBook - Equation p84ex5 3 564 25.49% 2008-10-20
Clique clique 15p 48 10.68% 2008-09-24
Geometric Sequence seq 10 4 4.53% 2008-09-26
Dominoes domino 25 34 6.24% 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 24.70% 2008-10-05
Divisibility Rules divrules 10p 9 43.48% 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