Problems

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Problem Name Code Points Users AC Rate Date Added
BlueBook - World Pop p124ex4 3 271 27.22% 2008-10-22
BlueBook - Power Base p124ex5 3 319 33.43% 2008-10-22
BlueBook - Powers of 2 p129ex3 3 406 31.56% 2008-10-22
BlueBook - Find the Character p129ex5 3 323 34.99% 2008-10-22
BlueBook - Pop Explosion p154ex6 3 227 53.51% 2008-10-22
BlueBook - Digits and Sums p154ex7 3 227 51.69% 2008-10-26
BlueBook - Exact Divisors p154ex8 3 549 61.84% 2008-10-26
BlueBook - 10 Primes on a Line p156ex13 5 221 26.29% 2008-10-27
BlueBook - Bills Bills Bills p156ex14 7 111 14.48% 2008-10-27
BlueBook - Payment p171ex7 3 239 57.43% 2008-10-26
BlueBook - Mode p172ex8 4 162 23.97% 2008-10-23
BlueBook - Magic Square p175ex5 4 117 37.57% 2008-10-23
BlueBook - Triangle p183ex6 3 151 37.26% 2008-10-25
BlueBook - Sieve p183ex7 4 226 61.81% 2008-10-30
BlueBook - Voting p184ex8 4 270 54.04% 2008-10-29
BlueBook - First Blank p287ex4 3 222 31.95% 2008-10-26
BlueBook - Digits p287ex5 3 328 44.03% 2008-10-26
BlueBook - Lower Case p299ex3 3 365 51.23% 2008-10-27
BlueBook - Prime p299ex4 4 296 28.03% 2008-10-27
BlueBook - Days p307ex10 3 138 23.50% 2008-10-31
BlueBook - Calculator p309ex13 5 76 17.47% 2008-11-01
BlueBook - Cross Country p100ex4 3 773 38.14% 2008-10-21
BlueBook - Direction p108ex8 3 503 37.32% 2008-10-22
BlueBook - Change P109EX10 3 355 29.90% 2008-10-17
BlueBook - Times Tables P118EX4 3 956 49.96% 2008-10-19
BlueBook - Interest P124EX3 3 384 28.90% 2008-10-19
BlueBook - Column of Numbers p140ex3 3 439 43.96% 2008-10-22
BlueBook - Max p171ex6a 3 526 32.67% 2008-10-22
BlueBook - Min p287ex3 3 582 48.84% 2008-10-26
BlueBook - Grades p307ex7 3 781 32.87% 2008-10-28
BlueBook - Leap Year p307ex9 3 571 36.12% 2008-10-27
BlueBook - Multiple p79ex5 3 854 60.01% 2008-10-19
BlueBook - Equation p84ex5 3 535 25.86% 2008-10-20
Clique clique 15p 45 10.98% 2008-09-24
Geometric Sequence seq 10 4 5.00% 2008-09-26
Dominoes domino 25 30 4.80% 2008-09-26
Digger Digger 15p 17 15.98% 2008-10-05
Return of the Digger RetDig 15p 12 8.51% 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 25p 65 12.31% 2008-10-19
Bus Stops bus 10 17 25.66% 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 87 22.26% 2008-12-01