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| Flag | ID | Title | Ratio(Solve/Submit) | OJ | VPID |
|---|---|---|---|---|---|
| 3628 | Game On the Tree | 100.00% (1/1) | ZJGSU | 3628 | |
| 3629 | Tree Maker | 21.43% (3/14) | ZJGSU | 3629 | |
| 3630 | Hotaru's problem | 20.00% (1/5) | ZJGSU | 3630 | |
| 3631 | Segment Game | 100.00% (1/1) | ZJGSU | 3631 | |
| 3632 | The shortest problem | 0.00% (0/6) | ZJGSU | 3632 | |
| 3633 | Tetris | 100.00% (1/1) | ZJGSU | 3633 | |
| 3634 | Gray code | 100.00% (1/1) | ZJGSU | 3634 | |
| 3635 | Convex Polygon | 100.00% (1/1) | ZJGSU | 3635 | |
| 3636 | Root | 0.00% (0/1) | ZJGSU | 3636 | |
| 3637 | Leader in Tree Land | 0.00% (0/1) | ZJGSU | 3637 | |
| 3638 | Mahjong tree | 50.00% (1/2) | ZJGSU | 3638 |