| 300047 | CF11C. How Many Squares? | 0 | 0 | 0.000% |
| 300048 | CF11D. A Simple Task | 0 | 0 | 0.000% |
| 300057 | CF13C. Sequence | 0 | 0 | 0.000% |
| 300087 | CF19C. Deletion of Repeats | 0 | 0 | 0.000% |
| 300097 | CF22A. Second Order Statistics | 0 | 0 | 0.000% |
| 300098 | CF22B. Bargaining Table | 0 | 0 | 0.000% |
| 300099 | CF22C. System Administrator | 0 | 0 | 0.000% |
| 300100 | CF22D. Segments | 0 | 0 | 0.000% |
| 300101 | CF22E. Scheme | 0 | 0 | 0.000% |
| 300116 | CF25E. Test | 0 | 0 | 0.000% |
| 300125 | CF27D. Ring Road 2 | 0 | 0 | 0.000% |
| 300129 | CF28C. Bath Queue | 0 | 0 | 0.000% |
| 300169 | CF36C. Bowls | 0 | 0 | 0.000% |
| 300208 | CF42C. Safe cracking | 0 | 0 | 0.000% |
| 300227 | CF45B. School | 0 | 0 | 0.000% |
| 300232 | CF45G. Prime Problem | 0 | 0 | 0.000% |
| 300246 | CF47D. Safe | 0 | 0 | 0.000% |
| 300247 | CF47E. Cannon | 0 | 0 | 0.000% |
| 300269 | CF51D. Geometrical problem | 0 | 0 | 0.000% |
| 300274 | CF52C. Circular RMQ | 0 | 0 | 0.000% |
| 300294 | CF56E. Domino Principle | 0 | 0 | 0.000% |
| 300336 | CF64G. Path Canonization | 0 | 0 | 0.000% |
| 300342 | CF65D. Harry Potter and the Sorting Hat | 0 | 0 | 0.000% |
| 300356 | CF68C. Synchrophasotron | 0 | 0 | 0.000% |
| 300366 | CF70C. Lucky Tickets | 0 | 0 | 0.000% |
| 300372 | CF71D. Solitaire | 0 | 0 | 0.000% |
| 300373 | CF71E. Nuclear Fusion | 0 | 0 | 0.000% |
| 300375 | CF72B. INI-file | 0 | 0 | 0.000% |
| 300386 | CF73D. FreeDiv | 0 | 0 | 0.000% |
| 300399 | CF76A. Gift | 0 | 0 | 0.000% |
| 300447 | CF85C. Petya and Tree | 0 | 0 | 0.000% |
| 300451 | CF86B. Tetris revisited | 0 | 0 | 0.000% |
| 300453 | CF86D. Powerful array | 0 | 0 | 0.000% |
| 300509 | CF97E. Leaders | 0 | 0 | 0.000% |
| 300511 | CF98B. Help King | 0 | 0 | 0.000% |
| 300518 | CF99D. Help King | 0 | 0 | 0.000% |
| 300552 | CF105C. Item World | 0 | 0 | 0.000% |
| 300592 | CF113C. Double Happiness | 0 | 0 | 0.000% |
| 300599 | CF114E. Double Happiness | 0 | 0 | 0.000% |
| 300602 | CF115C. Plumber | 0 | 0 | 0.000% |
| 300609 | CF116E. Plumber | 0 | 0 | 0.000% |
| 300633 | CF120I. Luck is in Numbers | 0 | 0 | 0.000% |
| 300640 | CF122A. Lucky Division | 0 | 0 | 0.000% |
| 300641 | CF122B. Lucky Substring | 0 | 0 | 0.000% |
| 300642 | CF122C. Lucky Sum | 0 | 0 | 0.000% |
| 300643 | CF122D. Lucky Transformation | 0 | 0 | 0.000% |
| 300644 | CF122E. Lucky Permutation | 0 | 0 | 0.000% |
| 300658 | CF125D. Two progressions | 0 | 0 | 0.000% |
| 300708 | CF134C. Swaps | 0 | 0 | 0.000% |
| 300729 | CF138C. Mushroom Gnomes - 2 | 0 | 0 | 0.000% |
| 300736 | CF139E. Mushroom Gnomes - 2 | 0 | 0 | 0.000% |
| 300762 | CF144E. Competition | 0 | 0 | 0.000% |
| 300787 | CF150C. Smart Cheater | 0 | 0 | 0.000% |
| 300794 | CF151E. Smart Cheater | 0 | 0 | 0.000% |
| 300802 | CF153C. Caesar Cipher | 0 | 0 | 0.000% |
| 300869 | CF165E. Compatible Numbers | 0 | 0 | 0.000% |
| 300903 | CF172E. BHTML+BCSS | 0 | 0 | 0.000% |
| 300955 | CF178F2. Representative Sampling | 0 | 0 | 0.000% |
| 300968 | CF182A. Battlefield | 0 | 0 | 0.000% |
| 300975 | CF183C. Cyclic Coloring | 0 | 0 | 0.000% |
| 301015 | CF191E. Thwarting Demonstrations | 0 | 0 | 0.000% |
| 301021 | CF193A. Cutting Figure | 0 | 0 | 0.000% |
| 301022 | CF193B. Xor | 0 | 0 | 0.000% |
| 301023 | CF193C. Hamming Distance | 0 | 0 | 0.000% |
| 301024 | CF193D. Two Segments | 0 | 0 | 0.000% |
| 301025 | CF193E. Fibonacci Number | 0 | 0 | 0.000% |
| 301026 | CF194A. Exams | 0 | 0 | 0.000% |
| 301027 | CF194B. Square | 0 | 0 | 0.000% |
| 301028 | CF194C. Cutting Figure | 0 | 0 | 0.000% |
| 301029 | CF194D. Xor | 0 | 0 | 0.000% |
| 301030 | CF194E. Hamming Distance | 0 | 0 | 0.000% |
| 301038 | CF196C. Paint Tree | 0 | 0 | 0.000% |
| 301045 | CF197E. Paint Tree | 0 | 0 | 0.000% |
| 301093 | CF206C2. Game with Two Trees | 0 | 0 | 0.000% |
| 301112 | CF207C2. Game with Two Trees | 0 | 0 | 0.000% |
| 301176 | CF219E. Parking Lot | 0 | 0 | 0.000% |
| 301177 | CF220A. Little Elephant and Problem | 0 | 0 | 0.000% |
| 301178 | CF220B. Little Elephant and Array | 0 | 0 | 0.000% |
| 301179 | CF220C. Little Elephant and Shifts | 0 | 0 | 0.000% |
| 301180 | CF220D. Little Elephant and Triangle | 0 | 0 | 0.000% |
| 301181 | CF220E. Little Elephant and Inversions | 0 | 0 | 0.000% |
| 301182 | CF221A. Little Elephant and Function | 0 | 0 | 0.000% |
| 301183 | CF221B. Little Elephant and Numbers | 0 | 0 | 0.000% |
| 301184 | CF221C. Little Elephant and Problem | 0 | 0 | 0.000% |
| 301185 | CF221D. Little Elephant and Array | 0 | 0 | 0.000% |
| 301186 | CF221E. Little Elephant and Shifts | 0 | 0 | 0.000% |
| 301187 | CF222A. Shooshuns and Sequence | 0 | 0 | 0.000% |
| 301188 | CF222B. Cosmic Tables | 0 | 0 | 0.000% |
| 301189 | CF222C. Reducing Fractions | 0 | 0 | 0.000% |
| 301190 | CF222D. Olympiad | 0 | 0 | 0.000% |
| 301191 | CF222E. Decoding Genome | 0 | 0 | 0.000% |
| 301192 | CF223A. Bracket Sequence | 0 | 0 | 0.000% |
| 301193 | CF223B. Two Strings | 0 | 0 | 0.000% |
| 301194 | CF223C. Partial Sums | 0 | 0 | 0.000% |
| 301195 | CF223D. Spider | 0 | 0 | 0.000% |
| 301196 | CF223E. Planar Graph | 0 | 0 | 0.000% |
| 301197 | CF224A. Parallelepiped | 0 | 0 | 0.000% |
| 301198 | CF224B. Array | 0 | 0 | 0.000% |
| 301199 | CF224C. Bracket Sequence | 0 | 0 | 0.000% |
| 301200 | CF224D. Two Strings | 0 | 0 | 0.000% |