| a520 | CPE：Wine trading in Gergovia (UVa 11054) | | 簡單 | 0 / 0 |
| a521 | CPE：Boxes (UVa 11003) | | 中等 | 0 / 0 |
| a522 | CPE：Pool Filling (UVa 13242) | | 中等 | 0 / 0 |
| a523 | CPE：Add All (UVa 10954) | | 中等 | 0 / 0 |
| a524 | CPE：City Park (UVa 12882) | | 困難 | 0 / 0 |
| a525 | CPE：Rock-Paper-Scissors Tournament (UVa 10903) | | 簡單 | 0 / 0 |
| a526 | CPE：Meeting Room Arrangement (UVa 12694) | | 簡單 | 0 / 0 |
| a527 | CPE：Letters (UVa 12797) | | 困難 | 0 / 0 |
| a528 | CPE：Enemy at the Gates (UVa 12428) | | 困難 | 0 / 0 |
| a529 | CPE：Informants (UVa 11659) | | 中等 | 0 / 0 |
| a530 | CPE：Edgetown’s Traffic Jams (UVa 12319) | | 中等 | 0 / 0 |
| a531 | CPE：String Theory (UVa 1746) | | 困難 | 0 / 0 |
| a532 | CPE：Alcoholic Pilots (UVa 12970) | | 簡單 | 0 / 0 |
| a533 | CPE：How Many Ones Needed? (UVa 12208) | | 中等 | 0 / 0 |
| a534 | CPE：Lexicographic Order (UVa 12335) | | 中等 | 0 / 0 |
| a535 | CPE：BFS (Binary Fibonacci String) (UVa 12041) | | 困難 | 0 / 0 |
| a536 | CPE：Not That Kind of Graph (UVa 10800) | | 中等 | 0 / 0 |
| a537 | CPE：Not the Best (UVa 10740) | | 困難 | 0 / 0 |
| a538 | CPE：Ultra-QuickSort (UVa 10810) | | 中等 | 0 / 0 |
| a539 | CPE：Cheapest way (UVa 10436) | | 中等 | 0 / 0 |
| a540 | CPE：Geonosis (UVa 13211) | | 困難 | 0 / 0 |
| a541 | CPE：Graphical Editor (UVa 10267) | | 中等 | 0 / 0 |
| a542 | CPE：Pixel Art (UVa 13171) | | 簡單 | 0 / 0 |
| a543 | CPE：Copying Books (UVa 714) | | 中等 | 0 / 0 |
| a544 | CPE：Lucky Thief (UVa 12918) | | 簡單 | 0 / 0 |
| a545 | CPE：Interpreting Control Sequences (UVa 337) | | 中等 | 0 / 0 |
| a546 | CPE：Almost Union-Find (UVa 11987) | | 困難 | 0 / 0 |
| a547 | CPE：Zeroes (UVa 12869) | | 簡單 | 0 / 0 |
| a548 | CPE：License Plates (UVa 13257) | | 中等 | 0 / 0 |
| a549 | CPE：Patches (UVa 12654) | | 困難 | 0 / 0 |