| ENG RUS | Timus Online Judge |
Problem set. Unusual Problems
| ID | Title | Source | Authors | Difficulty | |||
|---|---|---|---|---|---|---|---|
| 1219 | Symbolic Sequence | USU Championship 2002 | 4209 | 119 | |||
| 1220 | Stacks | USU Championship 2002 | 1808 | 276 | |||
| 1230 | Introspective Program | NEERC 2002 Central Subregional | 653 | 758 | |||
| 1306 | Sequence Median | Ural Championship 1998 | 3523 | 145 | |||
| 1307 | Archiver | Ural Championship 2004. Round 1 | 387 | 1288 | |||
| 1363 | Halftones | Ural Championship 2005. Round 2 | 86 | 5382 | |||
| 1365 | Testing Calculator | Ural Championship 2005. Round 2 | 96 | 4874 | |||
| 1378 | Artificial Intelligence | Ural Championship 2005. Round 1 | 339 | 1484 | |||
| 1399 | Economical Director | 34 | 10761 | ||||
| 1509 | Domino Recognition | NEERC 2006 Eastern Subregional | 127 | 3503 | |||
| 1546 | Japanese Sorting | Ural Championship 2007 | 512 | 887 | |||
| 1704 | Demodulation | Ural Championship 2009 | 112 | 3276 | |||
| 1873 | GOV Chronicles | Ural Regional School Programming Contest 2011 | 907 | 355 | |||
| 2053 | Biology | Ural Championship 2015 | 54 | 3674 | |||
| 2063 | Black and White | Ural Regional School Programming Contest 2015 | 528 | 417 | |||