ACM 2012
| Problem ID | Title | Solution by | Most Popular Input by |
|---|---|---|---|
| 871281 | Diversify Start Positions |
 |
 |
| 872392 | Easy Money |
|
|
| 872578 | Cup and Championship |
|
|
| 872672 | Hype Spreading |
|
|
| 873046 | Advanced Drag Racing |
|
|
