Problems
| Problem Name | Code | Points | Users | AC Rate | Date Added |
|---|---|---|---|---|---|
| NOI '14 - Zoo | noi14p4 | 15p | 44 | 25.45% | 2015-05-20 |
| NOI '14 - Random Number Generator | noi14p5 | 20p | 24 | 13.18% | 2015-05-20 |
| NOI '14 - Ticket Purchase | noi14p6 | 30p | 15 | 8.14% | 2015-05-20 |
| SMAC 08/09 (Oct) #1 - Eliminanagram | smac081p1 | 5 | 105 | 45.52% | 2008-11-03 |
| SMAC 08/09 (Oct) #2 - Digging for Gold | smac081p2 | 10 | 41 | 17.48% | 2008-11-03 |
| SMAC 08/09 (Nov) #1 - Befungulator | smac082p1 | 10 | 21 | 24.53% | 2009-01-16 |
| SMAC 08/09 (Nov) #2 - Stock Market II | smac082p2 | 20p | 17 | 8.67% | 2009-01-15 |
| SMAC 08/09 (Nov) #4 - Infinite Degrees | smac082p4 | 30p | 13 | 21.35% | 2009-01-15 |
| SMAC 08/09 (Nov) #5 - Intelligent Stats | smac082p5 | 10p | 17 | 32.14% | 2009-01-15 |
| SMAC 08/09 (Oct) #3 - Jumpscotch | smac081p3 | 17p | 113 | 20.45% | 2008-10-20 |
| SMAC 08/09 (Oct) #4 - Daycare | smac081p4 | 30p | 18 | 4.15% | 2008-10-20 |
| SMAC 08/09 (Oct) #5 - Crossroads | smac081p5 | 25p | 20 | 24.10% | 2008-10-26 |
| SMAC 08/09 (Nov) #3 - Factor Game | smac082p3 | 15 | 34 | 16.38% | 2009-01-17 |
| WC95 - Round Numbers | wc95p2 | 15p | 28 | 6.09% | 2008-09-29 |
| WC95 - Smallest Latin Square | wc95p3 | 10 | 40 | 37.67% | 2008-09-29 |
| WC95 - Factorial Power | wc95p5 | 5 | 89 | 25.23% | 2008-09-29 |
| WC95 - Coded Message | wc95p1 | 7 | 52 | 10.44% | 2008-09-29 |
| WC95 - Wildcard | wc95p4 | 10 | 24 | 38.96% | 2008-09-29 |
| WC96 - Fishes in a Tank | wc96p1 | 5 | 35 | 24.00% | 2008-09-29 |
| WC96 - Row and Column | wc96p2 | 7 | 32 | 13.60% | 2008-09-29 |
| WC96 - Hidden Geography | wc96p3 | 5 | 102 | 30.36% | 2008-09-29 |
| WC96 - Plentiful Paths | wc96p5 | 10 | 165 | 35.51% | 2008-09-30 |
| WC96 - Bases Multiplication | wc96p6 | 5 | 93 | 32.46% | 2008-09-29 |
| WC97 - Searching Quickly | wc97p1 | 10 | 9 | 22.50% | 2008-09-28 |
| WC97 - Encoding Grid | wc97p5 | 20 | 1 | 6.25% | 2008-09-28 |
| WC97 - Power of Cryptography | wc97p2 | 20 | 12 | 13.83% | 2008-09-28 |
| WC97 - Stacks of Flapjacks | wc97p3 | 15p | 2 | 8.57% | 2008-09-28 |
| WC97 - Typing | wc97p4 | 5 | 200 | 29.31% | 2008-09-28 |
| WC98 - Optical Recognition | wc98p1 | 10 | 3 | 60.00% | 2008-09-29 |
| WC98 - The Hutts Strike Back | wc98p2 | 10 | 6 | 50.00% | 2008-09-29 |
| WC98 - GATTACA | wc98p4 | 20p | 6 | 11.43% | 2008-09-29 |
| WC98 - Y2K | wc98p5 | 10 | 29 | 36.11% | 2008-09-29 |
| WC98 - Return of the Plachta | wc98p6 | 10 | 124 | 21.55% | 2008-09-29 |
| WC98 - Do or Do Not | wc98p3 | 10 | 17 | 39.53% | 2008-09-29 |
| WC99 - The Matrix | wc99p1 | 5 | 34 | 33.83% | 2008-09-29 |
| WC99 - Mission Impossible | wc99p2 | 10 | 51 | 19.46% | 2008-09-29 |
| WC99 - The Godfather | wc99p3 | 10 | 24 | 31.25% | 2008-09-29 |
| WC99 - Goldfinger | wc99p4 | 10 | 80 | 31.49% | 2008-09-29 |
| WC99 - Good Will Hunting | wc99p5 | 10 | 77 | 18.36% | 2008-09-29 |
| WC99 - Fight Club | wc99p6 | 10 | 32 | 29.31% | 2008-09-29 |
| WC99 - The Rock | wc99p7 | 15 | 26 | 26.40% | 2008-09-28 |
| WC99 - S - World | wc99Sp1 | 25p | 23 | 15.79% | 2008-10-07 |
| WC99 - S - Message | wc99Sp3 | 25 | 5 | 75.00% | 2008-09-29 |
| WC99 - S - Good Ethan Hunt | wc99Sp4 | 25 | 11 | 15.08% | 2008-09-30 |
| WC99 - S - Star Wars | wc99Sp5 | 25 | 11 | 42.86% | 2008-10-01 |
| WC99 - S - Wedding Juicer | wc99Sp6 | 25 | 30 | 15.30% | 2008-09-28 |
| WC99 - S - Good Hunting Will | wc99Sp2 | 20p | 1 | 0.45% | 2008-10-19 |
| WC01 - The Rock | wc01p1 | 7 | 16 | 87.50% | 2008-11-23 |
| WC01 - The Island Of Dr. Strangelove | wc01p2 | 10 | 5 | 35.00% | 2008-11-23 |
| WC01 - Back to the Future | wc01p3 | 5 | 99 | 62.72% | 2008-11-23 |
