| CONTEST ID | CONTEST NAME | STATUS | OPEN | CREATOR |
| 1048 | 4-7 二维数组的练习（一） | Finished 2025-01-06 12:00:00 | Public | admin |
| 1047 | 4-6 二维数组的填充 | Finished 2024-12-31 12:00:00 | Public | admin |
| 1046 | 4-5 二维数组入门 | Finished 2024-12-31 12:00:00 | Public | admin |
| 1043 | 4-2 数论初步（最大公约数和最小公倍数） | Finished 2025-01-06 12:00:00 | Public | admin |
| 1042 | 4-1 数论初步（质数的判断、约数） | Finished 2024-11-27 12:00:00 | Public | admin |