Problems from 2018 Atlantic Canadian Preliminary Contest
| Submissions | Users | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Name | Total | Acc. | Ratio | Fastest | Total | Acc. | Ratio | Difficulty | ||
| Divisibility Shortcut | 506 | 127 | 25% | 0.01 | 106 | 82 | 77% | 3.9 | ||
| Driver's Dilemma | 724 | 366 | 51% | 0.00 | 334 | 316 | 95% | 2.0 | ||
| Fog Catchers | 32 | 11 | 34% | 0.14 | 7 | 6 | 86% | 5.7 | ||
| Lorem Ipsum | 76 | 24 | 32% | 0.01 | 28 | 20 | 71% | 6.9 | ||
| Luhn's Checksum Algorithm | 2938 | 1658 | 56% | 0.00 | 1444 | 1386 | 96% | 1.6 | ||
| Multi-Year Contest Scheduling | 76 | 31 | 41% | 0.00 | 31 | 27 | 87% | 4.4 | ||
| Party Game | 457 | 123 | 27% | 0.00 | 96 | 71 | 74% | 4.9 | ||
| Send More Money | 163 | 44 | 27% | 0.01 | 54 | 35 | 65% | 7.5 | ||