| 300167 | CF36A. Extra-terrestrial Intelligence | 0 | 0 | 0.000% |
| 300254 | CF48G. Galaxy Union | 0 | 0 | 0.000% |
| 300304 | CF58E. Expression | 0 | 0 | 0.000% |
| 300321 | CF62B. Tyndex.Brome | 0 | 0 | 0.000% |
| 300331 | CF64B. Expression | 0 | 0 | 0.000% |
| 300352 | CF67D. Optical Experiment | 0 | 0 | 0.000% |
| 300355 | CF68B. Energy exchange | 0 | 0 | 0.000% |
| 300365 | CF70B. Text Messaging | 0 | 0 | 0.000% |
| 300376 | CF72C. Extraordinarily Nice Numbers | 0 | 0 | 0.000% |
| 300397 | CF75D. Big Maximum Sum | 0 | 0 | 0.000% |
| 300402 | CF76D. Plus and xor | 0 | 0 | 0.000% |
| 300407 | CF77C. Beavermuncher-0xFF | 0 | 0 | 0.000% |
| 300420 | CF80A. Panoramix's Prediction | 0 | 0 | 0.000% |
| 300424 | CF80E. Beavermuncher-0xFF | 0 | 0 | 0.000% |
| 300425 | CF81A. Plug-in | 0 | 0 | 0.000% |
| 300426 | CF81B. Sequence Formatting | 0 | 0 | 0.000% |
| 300427 | CF81C. Average Score | 0 | 0 | 0.000% |
| 300428 | CF81D. Polycarp's Picture Gallery | 0 | 0 | 0.000% |
| 300429 | CF81E. Pairs | 0 | 0 | 0.000% |
| 300430 | CF82A. Double Cola | 0 | 0 | 0.000% |
| 300431 | CF82B. Sets | 0 | 0 | 0.000% |
| 300432 | CF82C. General Mobilization | 0 | 0 | 0.000% |
| 300433 | CF82D. Two out of Three | 0 | 0 | 0.000% |
| 300434 | CF82E. Corridor | 0 | 0 | 0.000% |
| 300445 | CF85A. Domino | 0 | 0 | 0.000% |
| 300446 | CF85B. Embassy Queue | 0 | 0 | 0.000% |
| 300447 | CF85C. Petya and Tree | 0 | 0 | 0.000% |
| 300448 | CF85D. Sum of Medians | 0 | 0 | 0.000% |
| 300449 | CF85E. Guard Towers | 0 | 0 | 0.000% |
| 300450 | CF86A. Reflection | 0 | 0 | 0.000% |
| 300451 | CF86B. Tetris revisited | 0 | 0 | 0.000% |
| 300452 | CF86C. Genetic engineering | 0 | 0 | 0.000% |
| 300453 | CF86D. Powerful array | 0 | 0 | 0.000% |
| 300454 | CF86E. Long sequence | 0 | 0 | 0.000% |
| 300486 | CF93B. End of Exams | 0 | 0 | 0.000% |
| 300493 | CF94D. End of Exams | 0 | 0 | 0.000% |
| 300505 | CF97A. Domino | 0 | 0 | 0.000% |
| 300506 | CF97B. Superset | 0 | 0 | 0.000% |
| 300507 | CF97C. Winning Strategy | 0 | 0 | 0.000% |
| 300508 | CF97D. Robot in Basement | 0 | 0 | 0.000% |
| 300509 | CF97E. Leaders | 0 | 0 | 0.000% |
| 300603 | CF115D. Unambiguous Arithmetic Expression | 0 | 0 | 0.000% |
| 300621 | CF119B. Before Exam | 0 | 0 | 0.000% |
| 300656 | CF125B. Simple XML | 0 | 0 | 0.000% |
| 300680 | CF130A. Hexagonal numbers | 0 | 0 | 0.000% |
| 300683 | CF130D. Exponentiation | 0 | 0 | 0.000% |
| 300825 | CF158A. Next Round | 0 | 0 | 0.000% |
| 300826 | CF158B. Taxi | 0 | 0 | 0.000% |
| 300906 | CF173C. Spiral Maximum | 0 | 0 | 0.000% |
| 300925 | CF177A1. Good Matrix Elements | 0 | 0 | 0.000% |
| 300926 | CF177A2. Good Matrix Elements | 0 | 0 | 0.000% |
| 300993 | CF188A. Hexagonal Numbers | 0 | 0 | 0.000% |
| 301022 | CF193B. Xor | 0 | 0 | 0.000% |
| 301026 | CF194A. Exams | 0 | 0 | 0.000% |
| 301029 | CF194D. Xor | 0 | 0 | 0.000% |
| 301036 | CF196A. Lexicographically Maximum Subsequence | 0 | 0 | 0.000% |
| 301039 | CF196D. The Next Good String | 0 | 0 | 0.000% |
| 301043 | CF197C. Lexicographically Maximum Subsequence | 0 | 0 | 0.000% |
| 301051 | CF199A. Hexadecimal's theorem | 0 | 0 | 0.000% |
| 301130 | CF209B. Pixels | 0 | 0 | 0.000% |
| 301157 | CF216A. Tiling with Hexagons | 0 | 0 | 0.000% |
| 301165 | CF217D. Bitonix' Patrol | 0 | 0 | 0.000% |
| 301235 | CF231D. Magic Box | 0 | 0 | 0.000% |
| 301288 | CF241C. Mirror Box | 0 | 0 | 0.000% |
| 301297 | CF242E. XOR on Segment | 0 | 0 | 0.000% |
| 301302 | CF243E. Matrix | 0 | 0 | 0.000% |
| 301335 | CF249E. Endless Matrix | 0 | 0 | 0.000% |
| 301346 | CF252A. Little Xor | 0 | 0 | 0.000% |
| 301353 | CF253C. Text Editor | 0 | 0 | 0.000% |
| 301388 | CF260C. Balls and Boxes | 0 | 0 | 0.000% |
| 301391 | CF261A. Maxim and Discounts | 0 | 0 | 0.000% |
| 301392 | CF261B. Maxim and Restaurant | 0 | 0 | 0.000% |
| 301393 | CF261C. Maxim and Matrix | 0 | 0 | 0.000% |
| 301394 | CF261D. Maxim and Increasing Subsequence | 0 | 0 | 0.000% |
| 301395 | CF261E. Maxim and Calculator | 0 | 0 | 0.000% |
| 301398 | CF262C. Maxim and Discounts | 0 | 0 | 0.000% |
| 301399 | CF262D. Maxim and Restaurant | 0 | 0 | 0.000% |
| 301400 | CF262E. Maxim and Matrix | 0 | 0 | 0.000% |
| 301401 | CF263A. Beautiful Matrix | 0 | 0 | 0.000% |
| 301429 | CF269A. Magical Boxes | 0 | 0 | 0.000% |
| 301432 | CF269D. Maximum Waterfall | 0 | 0 | 0.000% |
| 301436 | CF270C. Magical Boxes | 0 | 0 | 0.000% |
| 301440 | CF271B. Prime Matrix | 0 | 0 | 0.000% |
| 301457 | CF274D. Lovely Matrix | 0 | 0 | 0.000% |
| 301460 | CF275B. Convex Shape | 0 | 0 | 0.000% |
| 301466 | CF276C. Little Girl and Maximum Sum | 0 | 0 | 0.000% |
| 301467 | CF276D. Little Girl and Maximum XOR | 0 | 0 | 0.000% |
| 301485 | CF280B. Maximum Xor Secondary | 0 | 0 | 0.000% |
| 301487 | CF280D. k-Maximum Subsequence Sum | 0 | 0 | 0.000% |
| 301492 | CF281D. Maximum Xor Secondary | 0 | 0 | 0.000% |
| 301496 | CF282C. XOR and OR | 0 | 0 | 0.000% |
| 301498 | CF282E. Sausage Maximization | 0 | 0 | 0.000% |
| 301526 | CF288C. Polo the Penguin and XOR operation | 0 | 0 | 0.000% |
| 301530 | CF289B. Polo the Penguin and Matrix | 0 | 0 | 0.000% |
| 301533 | CF289E. Polo the Penguin and XOR operation | 0 | 0 | 0.000% |
| 301620 | CF308B. Context Advertising | 0 | 0 | 0.000% |
| 301625 | CF309B. Context Advertising | 0 | 0 | 0.000% |
| 301641 | CF313C. Ilya and Matrix | 0 | 0 | 0.000% |
| 301732 | CF327E. Axis Walking | 0 | 0 | 0.000% |
| 301758 | CF332B. Maximum Absurdity | 0 | 0 | 0.000% |