| # | Problem | Pass Rate | Owner | |
|---|---|---|---|---|
| 4036 | Traveling Cube |
|
boss | |
| 4035 | Spherical Mirrors | No submission | boss | |
| 4034 | Digits on the Floor | No submission | boss | |
| 4033 | Stopped Watches | No submission | boss | |
| 4032 | Expected Allowance |
|
boss | |
| 4031 | Grey Area |
|
boss | |
| 4030 | Solar Eclipse |
|
boss | |
| 4029 | deltree | No submission | boss | |
| 4028 | Blast the Enemy! |
|
boss | |
| 4027 | Another Brick in the Wall |
|
boss | |
| 4026 | Painting |
|
boss | |
| 4025 | String LD |
|
boss | |
| 4024 | Jiajia's Robot | No submission | boss | |
| 4023 | Help Bubu |
|
boss | |
| 4022 | Exclusive-OR | No submission | boss |