| # | Problem | Pass Rate (passed user / total user) |
|---|---|---|
| 3449 | ASCII Diamondi |
|
| 3450 | Match Maker |
|
| 3451 | Tariff Plan |
|
| 3452 | Irreducible Fractions |
|
| 3453 | Gun Fight |
|
| 3454 | Unlock the Lock |
|
| 3455 | Ironman Race in Treeland |
|
| 3456 | Shooting the Monster |
|
| 3457 | Addition-Subtraction Game |
|
| 3458 | The Great Game |
|
| 3459 | Triangle Hazard |
|