| mantou | Batch | NOI 2011 Sec Selection Test 2 | 44 |
| superlongnoodles | Batch | Number Theory, Dijkstra, NOI 2011 Sec Selection Test 2 | 30 |
| factortiles | Batch | NOI 2011 Sec Selection Test 2, Number Theory | 22 |
| bunnyhop | Batch | Ad Hoc, String Processing, NOI 2011 Sec Selection Test 2 | 11 |