| 303417 | CF662A. Gambling Nim | 0 | 0 | 0.000% |
| 303450 | CF668C. Little Artem and Random Variable | 0 | 0 | 0.000% |
| 303477 | CF673B. Problems for Round | 0 | 0 | 0.000% |
| 303486 | CF674E. Bear and Destroying Subtrees | 0 | 0 | 0.000% |
| 303500 | CF677B. Vanya and Food Processor | 0 | 0 | 0.000% |
| 303508 | CF678E. Another Sith Tournament | 0 | 0 | 0.000% |
| 303513 | CF679D. Bear and Chase | 0 | 0 | 0.000% |
| 303540 | CF684A2. Online Exam | 0 | 0 | 0.000% |
| 303551 | CF687A. NP-Hard Problem | 0 | 0 | 0.000% |
| 303558 | CF688C. NP-Hard Problem | 0 | 0 | 0.000% |
| 303565 | CF689E. Mike and Geometry Problem | 0 | 0 | 0.000% |
| 303589 | CF695A. LRU | 0 | 0 | 0.000% |
| 303597 | CF696B. Puzzles | 0 | 0 | 0.000% |
| 303610 | CF698C. LRU | 0 | 0 | 0.000% |
| 303618 | CF699E. LRU | 0 | 0 | 0.000% |
| 303654 | CF706C. Hard problem | 0 | 0 | 0.000% |
| 303675 | CF710D. Two Arithmetic Progressions | 0 | 0 | 0.000% |
| 303682 | CF711E. ZS and The Birthday Paradox | 0 | 0 | 0.000% |
| 303687 | CF712E. Memory and Casinos | 0 | 0 | 0.000% |
| 303690 | CF713C. Sonya and Problem Wihtout a Legend | 0 | 0 | 0.000% |
| 303697 | CF714E. Sonya and Problem Wihtout a Legend | 0 | 0 | 0.000% |
| 303711 | CF717D. Dexterina’s Lab | 0 | 0 | 0.000% |
| 303715 | CF717H. Pokermon League challenge | 0 | 0 | 0.000% |
| 303767 | CF727F. Polycarp's problems | 0 | 0 | 0.000% |
| 303782 | CF730I. Olympiad in Programming and Sports | 0 | 0 | 0.000% |
| 303784 | CF730K. Roads Orientation Problem | 0 | 0 | 0.000% |
| 303836 | CF739E. Gosha is hunting | 0 | 0 | 0.000% |
| 303848 | CF742B. Arpa’s obvious problem and Mehrdad’s terrible solution | 0 | 0 | 0.000% |
| 303886 | CF749A. Bachgold Problem | 0 | 0 | 0.000% |
| 303890 | CF749E. Inversions After Shuffle | 0 | 0 | 0.000% |
| 303940 | CF758F. Geometrical Progression | 0 | 0 | 0.000% |
| 303956 | CF761D. Dasha and Very Difficult Problem | 0 | 0 | 0.000% |
| 303995 | CF768D. Jon and Orbs | 0 | 0 | 0.000% |
| 304019 | CF773B. Dynamic Problem Scoring | 0 | 0 | 0.000% |
| 304040 | CF776D. The Door Problem | 0 | 0 | 0.000% |
| 304130 | CF793C. Mice problem | 0 | 0 | 0.000% |
| 304132 | CF793E. Problem of offices | 0 | 0 | 0.000% |
| 304168 | CF798C. Mike and gcd problem | 0 | 0 | 0.000% |
| 304193 | CF802F. Marmots (hard) | 0 | 0 | 0.000% |
| 304200 | CF802M. April Fools' Problem (easy) | 0 | 0 | 0.000% |
| 304201 | CF802N. April Fools' Problem (medium) | 0 | 0 | 0.000% |
| 304202 | CF802O. April Fools' Problem (hard) | 0 | 0 | 0.000% |
| 304209 | CF803G. Periodic RMQ Problem | 0 | 0 | 0.000% |
| 304221 | CF805F. Expected diameter of a tree | 0 | 0 | 0.000% |
| 304223 | CF806B. Dynamic Problem Scoring | 0 | 0 | 0.000% |
| 304231 | CF807D. Dynamic Problem Scoring | 0 | 0 | 0.000% |
| 304283 | CF817B. Makes And The Product | 0 | 0 | 0.000% |
| 304323 | CF825A. Binary Protocol | 0 | 0 | 0.000% |
| 304389 | CF839C. Journey | 0 | 0 | 0.000% |
| 304395 | CF840D. Destiny | 0 | 0 | 0.000% |
| 304408 | CF843B. Interactive LowerBound | 0 | 0 | 0.000% |
| 304415 | CF844D. Interactive LowerBound | 0 | 0 | 0.000% |
| 304423 | CF845G. Shortest Path Problem? | 0 | 0 | 0.000% |
| 304429 | CF846F. Random Query | 0 | 0 | 0.000% |
| 304466 | CF852C. Property | 0 | 0 | 0.000% |
| 304469 | CF852F. Product transformation | 0 | 0 | 0.000% |
| 304505 | CF859D. Third Month Insanity | 0 | 0 | 0.000% |
| 304529 | CF863D. Yet Another Array Queries Problem | 0 | 0 | 0.000% |
| 304539 | CF865A. Save the problem! | 0 | 0 | 0.000% |
| 304546 | CF866A. Save the problem! | 0 | 0 | 0.000% |
| 304548 | CF866C. Gotta Go Fast | 0 | 0 | 0.000% |
| 304554 | CF867B. Save the problem! | 0 | 0 | 0.000% |
| 304564 | CF868F. Yet Another Minimization Problem | 0 | 0 | 0.000% |
| 304574 | CF870D. Something with XOR Queries | 0 | 0 | 0.000% |
| 304595 | CF875C. National Property | 0 | 0 | 0.000% |
| 304603 | CF876E. National Property | 0 | 0 | 0.000% |
| 304611 | CF878A. Short Program | 0 | 0 | 0.000% |
| 304618 | CF879C. Short Program | 0 | 0 | 0.000% |
| 304629 | CF883I. Photo Processing | 0 | 0 | 0.000% |
| 304645 | CF886F. Symmetric Projections | 0 | 0 | 0.000% |
| 304662 | CF889D. Symmetric Projections | 0 | 0 | 0.000% |
| 304669 | CF890F. Symmetric Projections | 0 | 0 | 0.000% |
| 304695 | CF895E. Eyes Closed | 0 | 0 | 0.000% |
| 304698 | CF896C. Willem, Chtholly and Seniorious | 0 | 0 | 0.000% |
| 304707 | CF898B. Proper Nutrition | 0 | 0 | 0.000% |
| 304733 | CF903A. Hungry Student Problem | 0 | 0 | 0.000% |
| 304739 | CF903G. Yet Another Maxflow Problem | 0 | 0 | 0.000% |
| 304760 | CF908D. New Year and Arbitrary Arrangement | 0 | 0 | 0.000% |
| 304769 | CF909E. Coprocessor | 0 | 0 | 0.000% |
| 304784 | CF912D. Fishes | 0 | 0 | 0.000% |
| 304789 | CF913D. Too Easy Problems | 0 | 0 | 0.000% |
| 304791 | CF913F. Strongly Connected Tournament | 0 | 0 | 0.000% |
| 304793 | CF913H. Don't Exceed | 0 | 0 | 0.000% |
| 304858 | CF923B. Producing Snow | 0 | 0 | 0.000% |
| 304883 | CF926I. A Vital Problem | 0 | 0 | 0.000% |
| 304895 | CF930B. Game with String | 0 | 0 | 0.000% |
| 304903 | CF931E. Game with String | 0 | 0 | 0.000% |
| 304914 | CF933C. A Colourful Prospect | 0 | 0 | 0.000% |
| 304918 | CF934B. A Prosperous Lot | 0 | 0 | 0.000% |
| 304921 | CF934E. A Colourful Prospect | 0 | 0 | 0.000% |
| 304925 | CF935D. Fafa and Ancient Alphabet | 0 | 0 | 0.000% |
| 304965 | CF946B. Weird Subtraction Process | 0 | 0 | 0.000% |
| 304972 | CF947B. Producing Snow | 0 | 0 | 0.000% |
| 304977 | CF948A. Protect Sheep | 0 | 0 | 0.000% |
| 304979 | CF948C. Producing Snow | 0 | 0 | 0.000% |
| 305004 | CF952D. I'm Feeling Lucky! | 0 | 0 | 0.000% |
| 305016 | CF953I. A Vital Problem | 0 | 0 | 0.000% |
| 305023 | CF954F. Runner's Problem | 0 | 0 | 0.000% |
| 305026 | CF954I. Yet Another String Matching Problem | 0 | 0 | 0.000% |
| 305070 | CF960E. Alternating Tree | 0 | 0 | 0.000% |