| 1876 | Centipede's Morning | Ural Regional School Programming Contest 2011 | 5331 | 51 |
| 1113 | Jeep | Bulgarian Online Contest September 2001 | 1743 | 260 |
| 1107 | Warehouse Problem | Tetrahedron Team Online Contest May 2001 | 1087 | 414 |
| 1105 | Observers Coloring | Tetrahedron Team Online Contest May 2001 | 540 | 825 |
| 1092 | Transversal | USU Local Contest. March 2001 | 522 | 2216 |
| 1175 | Strange Sequence | USU Personal Contest 2002 | 480 | 937 |
| 1578 | Mammoth Hunt | Autumn School Contest 2007 | 453 | 872 |
| 1420 | Integer-Valued Complex Division | USU Championship 2005 | 270 | 1710 |
| 1744 | The Captain's Squad | Petrozavodsk Summer 2009. Ufa SATU Contest | 155 | 1979 |
| 1781 | Clean Code | Ural SU Championship 2010 | 144 | 1976 |
| 1663 | The Hobbit or There and Back Again 2 | Petrozavodsk Winter 2008. USU Contest | 117 | 2853 |
