Problems from 2018 Atlantic Canadian Preliminary Contest
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Divisibility Shortcut | 587 | 167 | 28% | 0.00 | 139 | 113 | 81% | 4.2 | ||
| Driver's Dilemma | 1056 | 543 | 51% | 0.00 | 503 | 476 | 95% | 2.0 | ||
| Fog Catchers | 33 | 11 | 33% | 0.14 | 8 | 6 | 75% | 5.8 | ||
| Lorem Ipsum | 85 | 27 | 32% | 0.01 | 31 | 22 | 71% | 5.2 | ||
| Luhn's Checksum Algorithm | 3734 | 2136 | 57% | 0.00 | 1891 | 1813 | 96% | 1.6 | ||
| Multi-Year Contest Scheduling | 94 | 40 | 43% | 0.00 | 39 | 33 | 85% | 5.2 | ||
| Party Game | 505 | 146 | 29% | 0.00 | 119 | 92 | 77% | 4.5 | ||
| Send More Money | 188 | 53 | 28% | 0.00 | 64 | 42 | 66% | 7.7 | ||