| 305134 | CF978C. Letters | 0 | 26 | 0.000% |
| 305135 | CF978D. Almost Arithmetic Progression | 0 | 35 | 0.000% |
| 305136 | CF978E. Bus Video System | 0 | 69 | 0.000% |
| 305137 | CF978F. Mentors | 0 | 16 | 0.000% |
| 305138 | CF978G. Petya's Exams | 0 | 9 | 0.000% |
| 305139 | CF979A. Pizza, Pizza, Pizza!!! | 0 | 0 | 0.000% |
| 305140 | CF979B. Treasure Hunt | 0 | 0 | 0.000% |
| 305141 | CF979C. Kuro and Walking Route | 0 | 0 | 0.000% |
| 305142 | CF979D. Kuro and GCD and XOR and SUM | 0 | 0 | 0.000% |
| 305143 | CF979E. Kuro and Topological Parity | 0 | 0 | 0.000% |
| 305144 | CF980A. Links and Pearls | 0 | 0 | 0.000% |
| 305145 | CF980B. Marlin | 0 | 0 | 0.000% |
| 305146 | CF980C. Posterized | 0 | 0 | 0.000% |
| 305147 | CF980D. Perfect Groups | 0 | 0 | 0.000% |
| 305148 | CF980E. The Number Games | 0 | 0 | 0.000% |
| 305149 | CF980F. Cactus to Tree | 0 | 0 | 0.000% |
| 305150 | CF981A. Antipalindrome | 0 | 0 | 0.000% |
| 305151 | CF981B. Businessmen Problems | 0 | 0 | 0.000% |
| 305152 | CF981C. Useful Decomposition | 0 | 0 | 0.000% |
| 305153 | CF981D. Bookshelves | 0 | 0 | 0.000% |
| 305154 | CF981E. Addition on Segments | 0 | 0 | 0.000% |
| 305155 | CF981F. Round Marriage | 0 | 0 | 0.000% |
| 305156 | CF981G. Magic multisets | 0 | 0 | 0.000% |
| 305157 | CF981H. K Paths | 0 | 0 | 0.000% |
| 305158 | CF982A. Row | 0 | 0 | 0.000% |
| 305159 | CF982B. Bus of Characters | 0 | 0 | 0.000% |
| 305160 | CF982C. Cut 'em all! | 0 | 0 | 0.000% |
| 305161 | CF982D. Shark | 0 | 0 | 0.000% |
| 305162 | CF982E. Billiard | 0 | 0 | 0.000% |
| 305163 | CF982F. The Meeting Place Cannot Be Changed | 0 | 0 | 0.000% |
| 305164 | CF983A. Finite or not? | 0 | 0 | 0.000% |
| 305165 | CF983B. XOR-pyramid | 0 | 0 | 0.000% |
| 305166 | CF983C. Elevator | 0 | 0 | 0.000% |
| 305167 | CF983D. Arkady and Rectangles | 0 | 0 | 0.000% |
| 305168 | CF983E. NN country | 0 | 0 | 0.000% |
| 305169 | CF984A. Game | 0 | 0 | 0.000% |
| 305170 | CF984B. Minesweeper | 0 | 0 | 0.000% |
| 305171 | CF984C. Finite or not? | 0 | 0 | 0.000% |
| 305172 | CF984D. XOR-pyramid | 0 | 0 | 0.000% |
| 305173 | CF984E. Elevator | 0 | 0 | 0.000% |
| 305174 | CF985A. Chess Placing | 0 | 0 | 0.000% |
| 305175 | CF985B. Switches and Lamps | 0 | 0 | 0.000% |
| 305176 | CF985C. Liebig's Barrels | 0 | 0 | 0.000% |
| 305177 | CF985D. Sand Fortress | 0 | 0 | 0.000% |
| 305178 | CF985E. Pencils and Boxes | 0 | 0 | 0.000% |
| 305179 | CF985F. Isomorphic Strings | 0 | 0 | 0.000% |
| 305180 | CF985G. Team Players | 0 | 0 | 0.000% |
| 305181 | CF986A. Fair | 0 | 0 | 0.000% |
| 305182 | CF986B. Petr and Permutations | 0 | 0 | 0.000% |
| 305183 | CF986C. AND Graph | 0 | 0 | 0.000% |
| 305184 | CF986D. Perfect Encoding | 0 | 0 | 0.000% |
| 305185 | CF986E. Prince's Problem | 0 | 0 | 0.000% |
| 305186 | CF986F. Oppa Funcan Style Remastered | 0 | 0 | 0.000% |
| 305187 | CF987A. Infinity Gauntlet | 0 | 0 | 0.000% |
| 305188 | CF987B. High School: Become Human | 0 | 0 | 0.000% |
| 305189 | CF987C. Three displays | 0 | 0 | 0.000% |
| 305190 | CF987D. Fair | 0 | 0 | 0.000% |
| 305191 | CF987E. Petr and Permutations | 0 | 0 | 0.000% |
| 305192 | CF987F. AND Graph | 0 | 0 | 0.000% |
| 305193 | CF988A. Diverse Team | 0 | 1 | 0.000% |
| 305194 | CF988B. Substrings Sort | 0 | 10 | 0.000% |
| 305195 | CF988C. Equal Sums | 0 | 2 | 0.000% |
| 305196 | CF988D. Points and Powers of Two | 0 | 0 | 0.000% |
| 305197 | CF988E. Divisibility by 25 | 0 | 0 | 0.000% |
| 305198 | CF988F. Rain and Umbrellas | 0 | 0 | 0.000% |
| 305199 | CF989A. A Blend of Springtime | 0 | 0 | 0.000% |
| 305200 | CF989B. A Tide of Riverscape | 0 | 0 | 0.000% |
| 305201 | CF989C. A Mist of Florescence | 0 | 0 | 0.000% |
| 305202 | CF989D. A Shade of Moonlight | 0 | 0 | 0.000% |
| 305203 | CF989E. A Trance of Nightfall | 0 | 0 | 0.000% |
| 305215 | CF991E. Bus Number | 0 | 0 | 0.000% |
| 305217 | CF992A. Nastya and an Array | 0 | 0 | 0.000% |
| 305218 | CF992B. Nastya Studies Informatics | 0 | 0 | 0.000% |
| 305219 | CF992C. Nastya and a Wardrobe | 0 | 0 | 0.000% |
| 305220 | CF992D. Nastya and a Game | 0 | 0 | 0.000% |
| 305221 | CF992E. Nastya and King-Shamans | 0 | 0 | 0.000% |
| 305222 | CF993A. Two Squares | 0 | 0 | 0.000% |
| 305223 | CF993B. Open Communication | 0 | 0 | 0.000% |
| 305224 | CF993C. Careful Maneuvering | 0 | 0 | 0.000% |
| 305225 | CF993D. Compute Power | 0 | 0 | 0.000% |
| 305226 | CF993E. Nikita and Order Statistics | 0 | 0 | 0.000% |
| 305227 | CF993F. The Moral Dilemma | 0 | 0 | 0.000% |
| 305228 | CF994A. Fingerprints | 0 | 0 | 0.000% |
| 305229 | CF994B. Knights of a Polygonal Table | 0 | 0 | 0.000% |
| 305230 | CF994C. Two Squares | 0 | 0 | 0.000% |
| 305231 | CF994D. Open Communication | 0 | 0 | 0.000% |
| 305232 | CF994E. Careful Maneuvering | 0 | 0 | 0.000% |
| 305233 | CF994F. Compute Power | 0 | 0 | 0.000% |
| 305240 | CF996A. Hit the Lottery | 0 | 0 | 0.000% |
| 305251 | CF998A. Balloons | 0 | 0 | 0.000% |
| 305252 | CF998B. Cutting | 0 | 0 | 0.000% |
| 305253 | CF998C. Convert to Ones | 0 | 0 | 0.000% |
| 305254 | CF998D. Roman Digits | 0 | 0 | 0.000% |
| 305255 | CF998E. Sky Full of Stars | 0 | 0 | 0.000% |
| 305256 | CF999A. Mishka and Contest | 0 | 25 | 0.000% |
| 305269 | CF1001A. Generate plus state or minus state | 0 | 0 | 0.000% |
| 305270 | CF1001B. Generate Bell state | 0 | 0 | 0.000% |
| 305271 | CF1001C. Generate GHZ state | 0 | 0 | 0.000% |
| 305272 | CF1001D. Distinguish plus state and minus state | 0 | 0 | 0.000% |
| 305273 | CF1001E. Distinguish Bell states | 0 | 0 | 0.000% |