| 1876 | Centipede's Morning | Ural Regional School Programming Contest 2011 | 5225 | 51 |
| 1113 | Jeep | Bulgarian Online Contest September 2001 | 1729 | 259 |
| 1107 | Warehouse Problem | Tetrahedron Team Online Contest May 2001 | 1066 | 417 |
| 1105 | Observers Coloring | Tetrahedron Team Online Contest May 2001 | 535 | 822 |
| 1092 | Transversal | USU Local Contest. March 2001 | 514 | 2222 |
| 1175 | Strange Sequence | USU Personal Contest 2002 | 474 | 937 |
| 1578 | Mammoth Hunt | Autumn School Contest 2007 | 433 | 897 |
| 1420 | Integer-Valued Complex Division | USU Championship 2005 | 265 | 1721 |
| 1744 | The Captain's Squad | Petrozavodsk Summer 2009. Ufa SATU Contest | 155 | 1937 |
| 1781 | Clean Code | Ural SU Championship 2010 | 142 | 1955 |
| 1663 | The Hobbit or There and Back Again 2 | Petrozavodsk Winter 2008. USU Contest | 116 | 2823 |
