| 题目编号 | 标题 | 来源/分类 | 解决 | 提交 | |
| A | Mapping the Route | North Central Regionals 1997 | 0 | 0 | |
| B | Is It A Tree? | 1997-98 North Central Regionals | 1 | 3 | |
| C | Doing Windows | 1997-98 North Central Regionals | 0 | 0 | |
| D | Numerically Speaking | 1997-98 North Central Regionals | 0 | 0 | |
| E | Coconuts, Revisited | North Central North America 1997 | 2 | 2 | |
| F | Nonstop Travel | North Central North America 1997 | 1 | 6 |