| 301103 | CF206D8. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301104 | CF206D9. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301111 | CF207C1. Game with Two Trees | 0 | 0 | 0.000% |
| 301112 | CF207C2. Game with Two Trees | 0 | 0 | 0.000% |
| 301113 | CF207C3. Game with Two Trees | 0 | 0 | 0.000% |
| 301114 | CF207D1. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301115 | CF207D10. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301116 | CF207D2. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301117 | CF207D3. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301118 | CF207D4. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301119 | CF207D5. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301120 | CF207D6. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301121 | CF207D7. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301122 | CF207D8. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301123 | CF207D9. The Beaver's Problem - 3 | 0 | 0 | 0.000% |
| 301126 | CF208C. Police Station | 0 | 0 | 0.000% |
| 301129 | CF209A. Multicolored Marbles | 0 | 0 | 0.000% |
| 301130 | CF209B. Pixels | 0 | 0 | 0.000% |
| 301131 | CF209C. Trails and Glades | 0 | 0 | 0.000% |
| 301137 | CF212A. Privatization | 0 | 0 | 0.000% |
| 301138 | CF212B. Polycarpus is Looking for Good Substrings | 0 | 0 | 0.000% |
| 301139 | CF212C. Cowboys | 0 | 0 | 0.000% |
| 301146 | CF213E. Two Permutations | 0 | 0 | 0.000% |
| 301148 | CF214B. Hometask | 0 | 0 | 0.000% |
| 301150 | CF214D. Numbers | 0 | 0 | 0.000% |
| 301152 | CF215A. Bicycle Chain | 0 | 0 | 0.000% |
| 301153 | CF215B. Olympic Medal | 0 | 0 | 0.000% |
| 301155 | CF215D. Hot Days | 0 | 0 | 0.000% |
| 301157 | CF216A. Tiling with Hexagons | 0 | 0 | 0.000% |
| 301159 | CF216C. Hiring Staff | 0 | 0 | 0.000% |
| 301161 | CF216E. Martian Luck | 0 | 0 | 0.000% |
| 301162 | CF217A. Ice Skating | 0 | 0 | 0.000% |
| 301163 | CF217B. Blackboard Fibonacci | 0 | 0 | 0.000% |
| 301165 | CF217D. Bitonix' Patrol | 0 | 0 | 0.000% |
| 301169 | CF218C. Ice Skating | 0 | 0 | 0.000% |
| 301175 | CF219D. Choosing Capital for Treeland | 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% |
| 301189 | CF222C. Reducing Fractions | 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% |
| 301201 | CF224E. Partial Sums | 0 | 0 | 0.000% |
| 301205 | CF225D. Snake | 0 | 0 | 0.000% |
| 301206 | CF225E. Unsolvable | 0 | 0 | 0.000% |
| 301207 | CF226A. Flying Saucer Segments | 0 | 0 | 0.000% |
| 301208 | CF226B. Naughty Stone Piles | 0 | 0 | 0.000% |
| 301209 | CF226C. Anniversary | 0 | 0 | 0.000% |
| 301210 | CF226D. The table | 0 | 0 | 0.000% |
| 301211 | CF226E. Noble Knight's Path | 0 | 0 | 0.000% |
| 301212 | CF227A. Where do I Turn? | 0 | 0 | 0.000% |
| 301213 | CF227B. Effective Approach | 0 | 0 | 0.000% |
| 301214 | CF227C. Flying Saucer Segments | 0 | 0 | 0.000% |
| 301215 | CF227D. Naughty Stone Piles | 0 | 0 | 0.000% |
| 301217 | CF228A. Is your horseshoe on the other hoof? | 0 | 0 | 0.000% |
| 301219 | CF228C. Fractal Detector | 0 | 0 | 0.000% |
| 301221 | CF228E. The Road to Berland is Paved With Good Intentions | 0 | 0 | 0.000% |
| 301222 | CF229A. Shifts | 0 | 0 | 0.000% |
| 301223 | CF229B. Planets | 0 | 0 | 0.000% |
| 301224 | CF229C. Triangles | 0 | 0 | 0.000% |
| 301226 | CF229E. Gifts | 0 | 0 | 0.000% |
| 301228 | CF230B. T-primes | 0 | 0 | 0.000% |
| 301229 | CF230C. Shifts | 0 | 0 | 0.000% |
| 301230 | CF230D. Planets | 0 | 0 | 0.000% |
| 301231 | CF230E. Triangles | 0 | 0 | 0.000% |
| 301236 | CF231E. Cactus | 0 | 0 | 0.000% |
| 301237 | CF232A. Cycles | 0 | 0 | 0.000% |
| 301238 | CF232B. Table | 0 | 0 | 0.000% |
| 301239 | CF232C. Doe Graphs | 0 | 0 | 0.000% |
| 301242 | CF233A. Perfect Permutation | 0 | 0 | 0.000% |
| 301243 | CF233B. Non-square Equation | 0 | 0 | 0.000% |
| 301244 | CF233C. Cycles | 0 | 0 | 0.000% |
| 301245 | CF233D. Table | 0 | 0 | 0.000% |
| 301246 | CF233E. Doe Graphs | 0 | 0 | 0.000% |
| 301247 | CF234A. Lefthanders and Righthanders | 0 | 0 | 0.000% |
| 301249 | CF234C. Weather | 0 | 0 | 0.000% |
| 301251 | CF234E. Champions' League | 0 | 0 | 0.000% |
| 301254 | CF234H. Merging Two Decks | 0 | 0 | 0.000% |
| 301255 | CF235A. LCM Challenge | 0 | 0 | 0.000% |
| 301256 | CF235B. Let's Play Osu! | 0 | 0 | 0.000% |
| 301258 | CF235D. Graph Game | 0 | 0 | 0.000% |
| 301259 | CF235E. Number Challenge | 0 | 0 | 0.000% |
| 301261 | CF236B. Easy Number Challenge | 0 | 1 | 0.000% |
| 301262 | CF236C. LCM Challenge | 0 | 0 | 0.000% |
| 301263 | CF236D. Let's Play Osu! | 0 | 0 | 0.000% |
| 301265 | CF237A. Free Cash | 0 | 0 | 0.000% |
| 301268 | CF237D. T-decomposition | 0 | 0 | 0.000% |
| 301269 | CF237E. Build String | 0 | 0 | 0.000% |
| 301270 | CF238A. Not Wool Sequences | 0 | 0 | 0.000% |
| 301272 | CF238C. World Eater Brothers | 0 | 0 | 0.000% |