| 305191 | CF987E. Petr and Permutations | 0 | 0 | 0.000% |
| 305192 | CF987F. AND Graph | 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% |
| 305204 | CF990A. Commentary Boxes | 0 | 0 | 0.000% |
| 305205 | CF990B. Micro-World | 0 | 0 | 0.000% |
| 305206 | CF990C. Bracket Sequences Concatenation Problem | 0 | 0 | 0.000% |
| 305207 | CF990D. Graph And Its Complement | 0 | 0 | 0.000% |
| 305208 | CF990E. Post Lamps | 0 | 0 | 0.000% |
| 305209 | CF990F. Flow Control | 0 | 0 | 0.000% |
| 305210 | CF990G. GCD Counting | 0 | 0 | 0.000% |
| 305211 | CF991A. If at first you don't succeed... | 0 | 0 | 0.000% |
| 305212 | CF991B. Getting an A | 0 | 0 | 0.000% |
| 305213 | CF991C. Candies | 0 | 0 | 0.000% |
| 305214 | CF991D. Bishwock | 0 | 0 | 0.000% |
| 305215 | CF991E. Bus Number | 0 | 0 | 0.000% |
| 305216 | CF991F. Concise and clear | 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% |
| 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% |
| 305241 | CF996B. World Cup | 0 | 0 | 0.000% |
| 305242 | CF996C. Tesla | 0 | 0 | 0.000% |
| 305243 | CF996D. Suit and Tie | 0 | 0 | 0.000% |
| 305244 | CF996E. Leaving the Bar | 0 | 0 | 0.000% |
| 305245 | CF996F. Game | 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% |
| 305262 | CF1000A. Codehorses T-shirts | 0 | 0 | 0.000% |
| 305263 | CF1000B. Light It Up | 0 | 0 | 0.000% |
| 305264 | CF1000C. Covered Points Count | 0 | 0 | 0.000% |
| 305265 | CF1000D. Yet Another Problem On a Subsequence | 0 | 0 | 0.000% |
| 305266 | CF1000E. We Need More Bosses | 0 | 0 | 0.000% |
| 305267 | CF1000F. One Occurrence | 0 | 0 | 0.000% |
| 305268 | CF1000G. Two-Paths | 0 | 0 | 0.000% |
| 305299 | CF1004A. Sonya and Hotels | 0 | 0 | 0.000% |
| 305300 | CF1004B. Sonya and Exhibition | 0 | 0 | 0.000% |
| 305301 | CF1004C. Sonya and Robots | 0 | 0 | 0.000% |
| 305302 | CF1004D. Sonya and Matrix | 0 | 0 | 0.000% |
| 305303 | CF1004E. Sonya and Ice Cream | 0 | 0 | 0.000% |
| 305304 | CF1004F. Sonya and Bitwise OR | 0 | 0 | 0.000% |
| 305323 | CF1008A. Romaji | 0 | 0 | 0.000% |
| 305324 | CF1008B. Turn the Rectangles | 0 | 0 | 0.000% |
| 305325 | CF1008C. Reorder the Array | 0 | 0 | 0.000% |
| 305326 | CF1008D. Pave the Parallelepiped | 0 | 0 | 0.000% |
| 305327 | CF1008E. Guess two numbers | 0 | 0 | 0.000% |
| 305328 | CF1009A. Game Shopping | 0 | 0 | 0.000% |
| 305329 | CF1009B. Minimum Ternary String | 0 | 0 | 0.000% |
| 305330 | CF1009C. Annoying Present | 0 | 0 | 0.000% |
| 305331 | CF1009D. Relatively Prime Graph | 0 | 0 | 0.000% |
| 305332 | CF1009E. Intercity Travelling | 0 | 0 | 0.000% |
| 305333 | CF1009F. Dominant Indices | 0 | 0 | 0.000% |
| 305334 | CF1009G. Allowed Letters | 0 | 0 | 0.000% |
| 305341 | CF1011A. Stages | 0 | 0 | 0.000% |
| 305342 | CF1011B. Planning The Expedition | 0 | 0 | 0.000% |
| 305343 | CF1011C. Fly | 0 | 0 | 0.000% |
| 305344 | CF1011D. Rocket | 0 | 0 | 0.000% |
| 305345 | CF1011E. Border | 0 | 0 | 0.000% |
| 305346 | CF1011F. Mars rover | 0 | 0 | 0.000% |
| 305353 | CF1013A. Piles With Stones | 0 | 0 | 0.000% |
| 305354 | CF1013B. And | 0 | 0 | 0.000% |
| 305355 | CF1013C. Photo of The Sky | 0 | 0 | 0.000% |
| 305356 | CF1013D. Chemical table | 0 | 0 | 0.000% |
| 305357 | CF1013E. Hills | 0 | 0 | 0.000% |
| 305358 | CF1013F. AB-Strings | 0 | 0 | 0.000% |
| 305367 | CF1016A. Death Note | 0 | 0 | 0.000% |
| 305368 | CF1016B. Segment Occurrences | 0 | 0 | 0.000% |
| 305369 | CF1016C. Vasya And The Mushrooms | 0 | 0 | 0.000% |
| 305370 | CF1016D. Vasya And The Matrix | 0 | 0 | 0.000% |
| 305371 | CF1016E. Rest In The Shades | 0 | 0 | 0.000% |
| 305372 | CF1016F. Road Projects | 0 | 0 | 0.000% |
| 305373 | CF1016G. Appropriate Team | 0 | 0 | 0.000% |
| 305374 | CF1017A. The Rank | 0 | 0 | 0.000% |
| 305375 | CF1017B. The Bits | 0 | 0 | 0.000% |
| 305376 | CF1017C. The Phone Number | 0 | 0 | 0.000% |
| 305377 | CF1017D. The Wu | 0 | 0 | 0.000% |
| 305378 | CF1017E. The Supersonic Rocket | 0 | 0 | 0.000% |
| 305379 | CF1017F. The Neutral Zone | 0 | 0 | 0.000% |
| 305380 | CF1017G. The Tree | 0 | 0 | 0.000% |
| 305381 | CF1017H. The Films | 0 | 0 | 0.000% |
| 305387 | CF1020A. New Building for SIS | 0 | 0 | 0.000% |
| 305388 | CF1020B. Badge | 0 | 0 | 0.000% |
| 305389 | CF1020C. Elections | 0 | 0 | 0.000% |
| 305390 | CF1020D. The hat | 0 | 0 | 0.000% |
| 305391 | CF1020E. Sergey's problem | 0 | 0 | 0.000% |
| 305406 | CF1027A. Palindromic Twist | 0 | 0 | 0.000% |