Problems
| Problem Name | Code | Points | Users | AC Rate | Date Added |
|---|---|---|---|---|---|
| BlueBook - World Pop | p124ex4 | 3 | 286 | 27.47% | 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 | 245 | 55.18% | 2008-10-22 |
| BlueBook - Digits and Sums | p154ex7 | 3 | 247 | 50.86% | 2008-10-26 |
| BlueBook - Exact Divisors | p154ex8 | 3 | 581 | 62.48% | 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 | 176 | 24.61% | 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 | 251 | 62.05% | 2008-10-30 |
| BlueBook - Voting | p184ex8 | 4 | 294 | 51.04% | 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 | 28.45% | 2008-10-27 |
| BlueBook - Days | p307ex10 | 3 | 152 | 24.96% | 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 | 535 | 37.99% | 2008-10-22 |
| BlueBook - Change | P109EX10 | 3 | 371 | 29.95% | 2008-10-17 |
| BlueBook - Times Tables | P118EX4 | 3 | 1002 | 50.50% | 2008-10-19 |
| BlueBook - Interest | P124EX3 | 3 | 401 | 29.05% | 2008-10-19 |
| BlueBook - Column of Numbers | p140ex3 | 3 | 469 | 44.20% | 2008-10-22 |
| BlueBook - Max | p171ex6a | 3 | 555 | 33.19% | 2008-10-22 |
| BlueBook - Min | p287ex3 | 3 | 611 | 48.83% | 2008-10-26 |
| BlueBook - Grades | p307ex7 | 3 | 829 | 33.46% | 2008-10-28 |
| BlueBook - Leap Year | p307ex9 | 3 | 617 | 36.88% | 2008-10-27 |
| BlueBook - Multiple | p79ex5 | 3 | 922 | 59.06% | 2008-10-19 |
| BlueBook - Equation | p84ex5 | 3 | 576 | 25.51% | 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 | 10 | 44.00% | 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 |
