| 300079 | CF17E. Palisection | 0 | 0 | 0.000% |
| 300089 | CF19E. Fairy | 0 | 0 | 0.000% |
| 300343 | CF65E. Harry Potter and Moving Staircases | 0 | 0 | 0.000% |
| 300358 | CF68E. Contact | 0 | 0 | 0.000% |
| 300388 | CF73F. Plane of Tanks | 0 | 0 | 0.000% |
| 300419 | CF79E. Security System | 0 | 0 | 0.000% |
| 300469 | CF89E. Fire and Ice | 0 | 0 | 0.000% |
| 300544 | CF103E. Buying Sets | 0 | 0 | 0.000% |
| 300584 | CF111E. Petya and Rectangle | 0 | 0 | 0.000% |
| 300614 | CF117E. Tree or not Tree | 0 | 0 | 0.000% |
| 300664 | CF126E. Pills | 0 | 0 | 0.000% |
| 300674 | CF128E. Birthday | 0 | 0 | 0.000% |
| 300731 | CF138E. Hellish Constraints | 0 | 0 | 0.000% |
| 300766 | CF145D. Lucky Pair | 0 | 0 | 0.000% |
| 300858 | CF163D. Large Refrigerator | 0 | 0 | 0.000% |
| 300879 | CF167E. Wizards and Bets | 0 | 0 | 0.000% |
| 300890 | CF170A. Placing Rectangles | 0 | 0 | 0.000% |
| 300977 | CF183E. Candy Shop | 0 | 0 | 0.000% |
| 300992 | CF187E. Heaven Tour | 0 | 0 | 0.000% |
| 301024 | CF193D. Two Segments | 0 | 0 | 0.000% |
| 301025 | CF193E. Fibonacci Number | 0 | 0 | 0.000% |
| 301165 | CF217D. Bitonix' Patrol | 0 | 0 | 0.000% |
| 301211 | CF226E. Noble Knight's Path | 0 | 0 | 0.000% |
| 301240 | CF232D. Fence | 0 | 0 | 0.000% |
| 301273 | CF238D. Tape Programming | 0 | 0 | 0.000% |
| 301289 | CF241D. Numbers | 0 | 0 | 0.000% |
| 301623 | CF308E. Sheep | 0 | 0 | 0.000% |
| 301628 | CF309E. Sheep | 0 | 0 | 0.000% |
| 301648 | CF314E. Sereja and Squares | 0 | 0 | 0.000% |
| 301695 | CF321D. Ciel and Flipboard | 0 | 0 | 0.000% |
| 301715 | CF324E1. Deja Vu | 0 | 0 | 0.000% |
| 301720 | CF325D. Reclamation | 0 | 0 | 0.000% |
| 301755 | CF331E1. Deja Vu | 0 | 0 | 0.000% |
| 301791 | CF338D. GCD Table | 0 | 2 | 0.000% |
| 301817 | CF343E. Pumping Stations | 0 | 0 | 0.000% |
| 301873 | CF354D. Transferring Pyramid | 0 | 0 | 0.000% |
| 301923 | CF364D. Ghd | 0 | 0 | 0.000% |
| 302122 | CF403E. Two Rooted Trees | 0 | 0 | 0.000% |
| 302258 | CF434D. Nanami's Power Plant | 0 | 0 | 0.000% |
| 302334 | CF449E. Jzzhu and Squares | 0 | 0 | 0.000% |
| 302365 | CF455E. Function | 0 | 0 | 0.000% |
| 302469 | CF475F. Meta-universe | 0 | 0 | 0.000% |
| 302484 | CF478E. Wavy numbers | 0 | 0 | 0.000% |
| 302574 | CF497E. Subsequences Return | 0 | 0 | 0.000% |
| 302606 | CF505E. Mr. Kitayuta vs. Bamboos | 0 | 0 | 0.000% |
| 302609 | CF506C. Mr. Kitayuta vs. Bamboos | 0 | 0 | 0.000% |
| 302636 | CF512D. Fox And Travelling | 0 | 0 | 0.000% |
| 302637 | CF512E. Fox And Polygon | 0 | 0 | 0.000% |
| 302772 | CF536D. Tavas in Kansas | 0 | 0 | 0.000% |
| 302774 | CF537A. Antiplagiarism | 0 | 0 | 0.000% |
| 303009 | CF585E. Present for Vitalik the Philatelist | 0 | 0 | 0.000% |
| 303021 | CF587E. Duff as a Queen | 0 | 0 | 0.000% |
| 303072 | CF598F. Cut Length | 0 | 0 | 0.000% |
| 303097 | CF603D. Ruminations on Ruminants | 0 | 0 | 0.000% |
| 303141 | CF611G. New Year and Cake | 0 | 0 | 0.000% |
| 303201 | CF623C. Electric Charges | 0 | 0 | 0.000% |
| 303208 | CF624E. Electric Charges | 0 | 0 | 0.000% |
| 303321 | CF643D. Bearish Fanpages | 0 | 0 | 0.000% |
| 303323 | CF643F. Bears and Juice | 0 | 0 | 0.000% |
| 303469 | CF671D. Roads in Yusland | 0 | 0 | 0.000% |
| 303481 | CF673F. Bearish Fanpages | 0 | 0 | 0.000% |
| 303485 | CF674D. Bearish Fanpages | 0 | 0 | 0.000% |
| 303513 | CF679D. Bear and Chase | 0 | 0 | 0.000% |
| 303543 | CF685C. Optimal Point | 0 | 0 | 0.000% |
| 303550 | CF686E. Optimal Point | 0 | 0 | 0.000% |
| 303555 | CF687E. TOF | 0 | 0 | 0.000% |
| 303644 | CF704C. Black Widow | 0 | 0 | 0.000% |
| 303651 | CF705E. Black Widow | 0 | 0 | 0.000% |
| 303665 | CF708D. Incorrect Flow | 0 | 0 | 0.000% |
| 303708 | CF717A. Festival Organization | 0 | 0 | 0.000% |
| 303719 | CF718D. Andrew and Chemistry | 0 | 0 | 0.000% |
| 303740 | CF722E. Research Rover | 0 | 0 | 0.000% |
| 303752 | CF724E. Goods transportation | 0 | 0 | 0.000% |
| 303760 | CF725F. Family Photos | 0 | 0 | 0.000% |
| 303819 | CF736E. Chess Championship | 0 | 0 | 0.000% |
| 303845 | CF741D. Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths | 0 | 0 | 0.000% |
| 303968 | CF763D. Timofey and a flat tree | 0 | 0 | 0.000% |
| 303969 | CF763E. Timofey and our friends animals | 0 | 0 | 0.000% |
| 304036 | CF775A. University Schedule | 0 | 0 | 0.000% |
| 304106 | CF788E. New task | 0 | 0 | 0.000% |
| 304132 | CF793E. Problem of offices | 0 | 0 | 0.000% |
| 304202 | CF802O. April Fools' Problem (hard) | 0 | 0 | 0.000% |
| 304244 | CF809D. Hitchhiking in the Baltic States | 0 | 0 | 0.000% |
| 304276 | CF815E. Karen and Neighborhood | 0 | 0 | 0.000% |
| 304297 | CF819C. Mister B and Beacons on Field | 0 | 0 | 0.000% |
| 304298 | CF819D. Mister B and Astronomers | 0 | 0 | 0.000% |
| 304304 | CF820E. Mister B and Beacons on Field | 0 | 0 | 0.000% |
| 304446 | CF848D. Shake It! | 0 | 0 | 0.000% |
| 304525 | CF862F. Mahmoud and Ehab and the final stage | 0 | 0 | 0.000% |
| 304614 | CF878D. Magic Breeding | 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% |
| 304699 | CF896D. Nephren Runs a Cinema | 0 | 0 | 0.000% |
| 304816 | CF917C. Pollywog | 0 | 0 | 0.000% |
| 304823 | CF918E. Pollywog | 0 | 0 | 0.000% |
| 304873 | CF925E. May Holidays | 0 | 0 | 0.000% |
| 304885 | CF927A. BuberPool Taxi Optimization | 0 | 0 | 0.000% |
| 304898 | CF930E. Coins Exhibition | 0 | 0 | 0.000% |
| 304911 | CF932G. Palindrome Partition | 0 | 0 | 0.000% |