| 번호 | 제목 |
|---|---|
| 19682 | The Potion of Great Power |
| 19683 | Spring cleaning |
| 19684 | Chess Rush |
| 19685 | Palindromic FizzBuzz |
| 19686 | Lost Array |
| 19687 | Experimental Charges |
| 19688 | Square or Rectangle? |
| 19689 | Collecting Mushrooms |
| 19690 | Journey |
| 19691 | Lightning Rod |
| 19692 | City Mapping |
| 19693 | Safety |
| 19694 | Sorting |
| 19695 | Snail |
| 19696 | Knapsack |
| 19697 | Island |
| 19698 | 헛간 청약 |
| 19699 | 소-난다! |
| 19700 | 수업 |
| 19701 | 소 운전한다. |