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| 303182 | CF620A. Professor GukiZ's Robot | 0 | 0 | 0.000% |
| 303204 | CF624A. Save Luke | 0 | 0 | 0.000% |
| 303233 | CF629A. Far Relative’s Birthday Cake | 0 | 0 | 0.000% |
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| 303427 | CF664A. Complicated GCD | 0 | 0 | 0.000% |
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| 303471 | CF672A. Summer Camp | 0 | 0 | 0.000% |
| 303476 | CF673A. Bear and Game | 0 | 0 | 0.000% |
| 303494 | CF676A. Nicholas and Permutation | 0 | 0 | 0.000% |
| 303499 | CF677A. Vanya and Fence | 0 | 0 | 0.000% |
| 303504 | CF678A. Johny Likes Numbers | 0 | 0 | 0.000% |
| 303515 | CF680A. Bear and Five Cards | 0 | 0 | 0.000% |
| 303520 | CF681A. A Good Contest | 0 | 0 | 0.000% |
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| 303556 | CF688A. Opponents | 0 | 0 | 0.000% |
| 303625 | CF701A. Cards | 0 | 0 | 0.000% |
| 303631 | CF702A. Maximum Increase | 0 | 0 | 0.000% |
| 303637 | CF703A. Mishka and Game | 0 | 0 | 0.000% |
| 303647 | CF705A. Hulk | 0 | 0 | 0.000% |
| 303657 | CF707A. Brain's Photos | 0 | 0 | 0.000% |
| 303672 | CF710A. King Moves | 0 | 0 | 0.000% |
| 303678 | CF711A. Bus to Udayland | 0 | 0 | 0.000% |
| 303683 | CF712A. Memory and Crow | 0 | 0 | 0.000% |
| 303703 | CF716A. Crazy Computer | 0 | 0 | 0.000% |
| 303731 | CF721A. One-dimensional Japanese Crossword | 0 | 0 | 0.000% |
| 303742 | CF723A. The New Year: Meeting Friends | 0 | 0 | 0.000% |
| 303786 | CF731A. Night at the Museum | 0 | 0 | 0.000% |
| 303792 | CF732A. Buy a Shovel | 0 | 0 | 0.000% |
| 303804 | CF734A. Anton and Danik | 0 | 0 | 0.000% |
| 303805 | CF734B. Anton and Digits | 0 | 0 | 0.000% |
| 303810 | CF735A. Ostap and Grasshopper | 0 | 0 | 0.000% |
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| 303874 | CF747A. Display Size | 0 | 0 | 0.000% |
| 303880 | CF748A. Santa Claus and a Place in a Class | 0 | 0 | 0.000% |
| 303886 | CF749A. Bachgold Problem | 0 | 0 | 0.000% |
| 303891 | CF750A. New Year and Hurry | 0 | 0 | 0.000% |
| 303899 | CF751A. Оценки Васи | 0 | 0 | 0.000% |
| 303901 | CF752A. Santa Claus and a Place in a Class | 0 | 0 | 0.000% |
| 303915 | CF755A. PolandBall and Hypothesis | 0 | 0 | 0.000% |
| 303935 | CF758A. Holiday Of Equality | 0 | 0 | 0.000% |
| 303970 | CF764A. Taymyr is calling you | 0 | 0 | 0.000% |
| 303999 | CF769A. Year of University Entrance | 0 | 0 | 0.000% |
| 304003 | CF770A. New Password | 0 | 0 | 0.000% |
| 304060 | CF780A. Andryusha and Socks | 0 | 0 | 0.000% |
| 304074 | CF782A. Andryusha and Socks | 0 | 0 | 0.000% |
| 304087 | CF785A. Anton and Polyhedrons | 0 | 0 | 0.000% |
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| 304154 | CF796A. Buying A House | 0 | 0 | 0.000% |
| 304194 | CF802G. Fake News (easy) | 0 | 0 | 0.000% |
| 304251 | CF811A. Vladik and Courtesy | 0 | 0 | 0.000% |
| 304288 | CF818A. Diplomas and Certificates | 0 | 0 | 0.000% |
| 304305 | CF821A. Okabe and Future Gadget Laboratory | 0 | 0 | 0.000% |
| 304310 | CF822A. I'm bored with life | 0 | 0 | 0.000% |
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| 304478 | CF854A. Fraction | 0 | 0 | 0.000% |
| 304483 | CF855A. Tom Riddle's Diary | 0 | 0 | 0.000% |
| 304502 | CF859A. Declined Finalists | 0 | 0 | 0.000% |
| 304553 | CF867A. Between the Offices | 0 | 0 | 0.000% |
| 304587 | CF873A. Chores | 0 | 0 | 0.000% |
| 304634 | CF884A. Book Reading | 0 | 0 | 0.000% |
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| 304701 | CF897A. Scarborough Fair | 0 | 0 | 0.000% |
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| 304712 | CF899A. Splitting in Teams | 0 | 0 | 0.000% |
| 304718 | CF900A. Find Extra One | 0 | 0 | 0.000% |
| 304757 | CF908A. New Year and Counting Cards | 0 | 0 | 0.000% |
| 304771 | CF910A. The Way to Home | 0 | 0 | 0.000% |
| 304781 | CF912A. Tricky Alchemy | 0 | 0 | 0.000% |
| 304819 | CF918A. Eleven | 0 | 0 | 0.000% |
| 304824 | CF919A. Supermarket | 0 | 0 | 0.000% |
| 304905 | CF932A. Palindromic Supersequence | 0 | 0 | 0.000% |
| 304922 | CF935A. Fafa and his Company | 0 | 0 | 0.000% |
| 304933 | CF937A. Olympiad | 0 | 0 | 0.000% |
| 304938 | CF938A. Word Correction | 0 | 0 | 0.000% |
| 304945 | CF939A. Love Triangle | 0 | 0 | 0.000% |
| 304964 | CF946A. Partition | 0 | 0 | 0.000% |
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| 305120 | CF976A. Minimum Binary Number | 0 | 0 | 0.000% |
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| 305132 | CF978A. Remove Duplicates | 0 | 19 | 0.000% |
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| 305169 | CF984A. Game | 0 | 0 | 0.000% |