Problems

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Problem Name Code Points Users AC Rate Date Added
BlueBook - World Pop p124ex4 3 283 27.37% 2008-10-22
BlueBook - Power Base p124ex5 3 338 33.68% 2008-10-22
BlueBook - Powers of 2 p129ex3 3 427 31.88% 2008-10-22
BlueBook - Find the Character p129ex5 3 344 35.51% 2008-10-22
BlueBook - Pop Explosion p154ex6 3 243 55.00% 2008-10-22
BlueBook - Digits and Sums p154ex7 3 242 50.88% 2008-10-26
BlueBook - Exact Divisors p154ex8 3 576 62.35% 2008-10-26
BlueBook - 10 Primes on a Line p156ex13 5 237 25.95% 2008-10-27
BlueBook - Bills Bills Bills p156ex14 7 116 13.99% 2008-10-27
BlueBook - Payment p171ex7 3 252 58.24% 2008-10-26
BlueBook - Mode p172ex8 4 173 24.24% 2008-10-23
BlueBook - Magic Square p175ex5 4 128 37.69% 2008-10-23
BlueBook - Triangle p183ex6 3 159 37.93% 2008-10-25
BlueBook - Sieve p183ex7 4 247 62.00% 2008-10-30
BlueBook - Voting p184ex8 4 289 51.91% 2008-10-29
BlueBook - First Blank p287ex4 3 235 32.64% 2008-10-26
BlueBook - Digits p287ex5 3 344 44.59% 2008-10-26
BlueBook - Lower Case p299ex3 3 379 51.97% 2008-10-27
BlueBook - Prime p299ex4 4 325 28.66% 2008-10-27
BlueBook - Days p307ex10 3 147 24.48% 2008-10-31
BlueBook - Calculator p309ex13 5 80 17.66% 2008-11-01
BlueBook - Cross Country p100ex4 3 815 38.35% 2008-10-21
BlueBook - Direction p108ex8 3 528 37.93% 2008-10-22
BlueBook - Change P109EX10 3 370 29.87% 2008-10-17
BlueBook - Times Tables P118EX4 3 995 50.39% 2008-10-19
BlueBook - Interest P124EX3 3 395 28.90% 2008-10-19
BlueBook - Column of Numbers p140ex3 3 465 44.08% 2008-10-22
BlueBook - Max p171ex6a 3 547 33.24% 2008-10-22
BlueBook - Min p287ex3 3 603 48.60% 2008-10-26
BlueBook - Grades p307ex7 3 822 33.28% 2008-10-28
BlueBook - Leap Year p307ex9 3 609 36.71% 2008-10-27
BlueBook - Multiple p79ex5 3 914 59.08% 2008-10-19
BlueBook - Equation p84ex5 3 569 25.40% 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