Problems

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Problem Name Code Points Users AC Rate Date Added
BlueBook - World Pop p124ex4 3 273 27.36% 2008-10-22
BlueBook - Power Base p124ex5 3 323 33.56% 2008-10-22
BlueBook - Powers of 2 p129ex3 3 410 31.66% 2008-10-22
BlueBook - Find the Character p129ex5 3 329 35.26% 2008-10-22
BlueBook - Pop Explosion p154ex6 3 229 53.70% 2008-10-22
BlueBook - Digits and Sums p154ex7 3 231 51.02% 2008-10-26
BlueBook - Exact Divisors p154ex8 3 551 61.91% 2008-10-26
BlueBook - 10 Primes on a Line p156ex13 5 223 26.42% 2008-10-27
BlueBook - Bills Bills Bills p156ex14 7 112 14.57% 2008-10-27
BlueBook - Payment p171ex7 3 242 57.58% 2008-10-26
BlueBook - Mode p172ex8 4 164 24.14% 2008-10-23
BlueBook - Magic Square p175ex5 4 122 37.73% 2008-10-23
BlueBook - Triangle p183ex6 3 154 37.79% 2008-10-25
BlueBook - Sieve p183ex7 4 234 61.06% 2008-10-30
BlueBook - Voting p184ex8 4 274 51.29% 2008-10-29
BlueBook - First Blank p287ex4 3 224 32.09% 2008-10-26
BlueBook - Digits p287ex5 3 331 44.13% 2008-10-26
BlueBook - Lower Case p299ex3 3 367 51.36% 2008-10-27
BlueBook - Prime p299ex4 4 302 28.23% 2008-10-27
BlueBook - Days p307ex10 3 140 23.71% 2008-10-31
BlueBook - Calculator p309ex13 5 77 17.53% 2008-11-01
BlueBook - Cross Country p100ex4 3 774 38.20% 2008-10-21
BlueBook - Direction p108ex8 3 504 37.36% 2008-10-22
BlueBook - Change P109EX10 3 356 29.91% 2008-10-17
BlueBook - Times Tables P118EX4 3 959 50.02% 2008-10-19
BlueBook - Interest P124EX3 3 385 28.95% 2008-10-19
BlueBook - Column of Numbers p140ex3 3 442 44.07% 2008-10-22
BlueBook - Max p171ex6a 3 531 32.83% 2008-10-22
BlueBook - Min p287ex3 3 585 48.96% 2008-10-26
BlueBook - Grades p307ex7 3 784 32.92% 2008-10-28
BlueBook - Leap Year p307ex9 3 575 36.27% 2008-10-27
BlueBook - Multiple p79ex5 3 860 60.11% 2008-10-19
BlueBook - Equation p84ex5 3 539 25.97% 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 31 4.86% 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 20p 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 88 21.86% 2008-12-01