| 301074 | CF203D. Hit Ball | 0 | 0 | 0.000% |
| 301075 | CF203E. Transportation | 0 | 0 | 0.000% |
| 301079 | CF204D. Little Elephant and Retro Strings | 0 | 0 | 0.000% |
| 301080 | CF204E. Little Elephant and Strings | 0 | 0 | 0.000% |
| 301082 | CF205B. Little Elephant and Sorting | 0 | 0 | 0.000% |
| 301084 | CF205D. Little Elephant and Cards | 0 | 0 | 0.000% |
| 301089 | CF206B1. Military Trainings | 0 | 0 | 0.000% |
| 301090 | CF206B2. Military Trainings | 0 | 0 | 0.000% |
| 301091 | CF206B3. Military Trainings | 0 | 0 | 0.000% |
| 301092 | CF206C1. Game with Two Trees | 0 | 0 | 0.000% |
| 301093 | CF206C2. Game with Two Trees | 0 | 0 | 0.000% |
| 301094 | CF206C3. Game with Two Trees | 0 | 0 | 0.000% |
| 301105 | CF207A1. Beaver's Calculator 1.0 | 0 | 0 | 0.000% |
| 301106 | CF207A2. Beaver's Calculator 1.0 | 0 | 0 | 0.000% |
| 301107 | CF207A3. Beaver's Calculator 1.0 | 0 | 0 | 0.000% |
| 301108 | CF207B1. Military Trainings | 0 | 0 | 0.000% |
| 301109 | CF207B2. Military Trainings | 0 | 0 | 0.000% |
| 301110 | CF207B3. Military Trainings | 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% |
| 301124 | CF208A. Dubstep | 0 | 0 | 0.000% |
| 301126 | CF208C. Police Station | 0 | 0 | 0.000% |
| 301131 | CF209C. Trails and Glades | 0 | 0 | 0.000% |
| 301133 | CF211B. Polycarpus is Looking for Good Substrings | 0 | 0 | 0.000% |
| 301135 | CF211D. Cutting a Fence | 0 | 0 | 0.000% |
| 301137 | CF212A. Privatization | 0 | 0 | 0.000% |
| 301138 | CF212B. Polycarpus is Looking for Good Substrings | 0 | 0 | 0.000% |
| 301140 | CF212D. Cutting a Fence | 0 | 0 | 0.000% |
| 301142 | CF213A. Game | 0 | 0 | 0.000% |
| 301145 | CF213D. Stars | 0 | 0 | 0.000% |
| 301146 | CF213E. Two Permutations | 0 | 0 | 0.000% |
| 301148 | CF214B. Hometask | 0 | 0 | 0.000% |
| 301149 | CF214C. Game | 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% |
| 301158 | CF216B. Forming Teams | 0 | 0 | 0.000% |
| 301159 | CF216C. Hiring Staff | 0 | 0 | 0.000% |
| 301160 | CF216D. Spider's Web | 0 | 0 | 0.000% |
| 301162 | CF217A. Ice Skating | 0 | 0 | 0.000% |
| 301169 | CF218C. Ice Skating | 0 | 0 | 0.000% |
| 301172 | CF219A. k-String | 0 | 0 | 0.000% |
| 301174 | CF219C. Color Stripe | 0 | 0 | 0.000% |
| 301175 | CF219D. Choosing Capital for Treeland | 0 | 0 | 0.000% |
| 301176 | CF219E. Parking Lot | 0 | 0 | 0.000% |
| 301177 | CF220A. Little Elephant and Problem | 0 | 0 | 0.000% |
| 301180 | CF220D. Little Elephant and Triangle | 0 | 0 | 0.000% |
| 301184 | CF221C. Little Elephant and Problem | 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% |
| 301193 | CF223B. Two Strings | 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% |
| 301200 | CF224D. Two Strings | 0 | 0 | 0.000% |
| 301202 | CF225A. Dice Tower | 0 | 0 | 0.000% |
| 301203 | CF225B. Well-known Numbers | 0 | 0 | 0.000% |
| 301205 | CF225D. Snake | 0 | 0 | 0.000% |
| 301207 | CF226A. Flying Saucer Segments | 0 | 0 | 0.000% |
| 301208 | CF226B. Naughty Stone Piles | 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% |
| 301214 | CF227C. Flying Saucer Segments | 0 | 0 | 0.000% |
| 301215 | CF227D. Naughty Stone Piles | 0 | 0 | 0.000% |
| 301219 | CF228C. Fractal Detector | 0 | 0 | 0.000% |
| 301220 | CF228D. Zigzag | 0 | 0 | 0.000% |
| 301221 | CF228E. The Road to Berland is Paved With Good Intentions | 0 | 0 | 0.000% |
| 301223 | CF229B. Planets | 0 | 0 | 0.000% |
| 301224 | CF229C. Triangles | 0 | 0 | 0.000% |
| 301225 | CF229D. Towers | 0 | 0 | 0.000% |
| 301226 | CF229E. Gifts | 0 | 0 | 0.000% |
| 301227 | CF230A. Dragons | 0 | 0 | 0.000% |
| 301230 | CF230D. Planets | 0 | 0 | 0.000% |
| 301231 | CF230E. Triangles | 0 | 0 | 0.000% |
| 301232 | CF231A. Team | 0 | 0 | 0.000% |
| 301233 | CF231B. Magic, Wizardry and Wonders | 0 | 0 | 0.000% |
| 301234 | CF231C. To Add or Not to Add | 0 | 0 | 0.000% |
| 301235 | CF231D. Magic Box | 0 | 0 | 0.000% |
| 301236 | CF231E. Cactus | 0 | 0 | 0.000% |
| 301237 | CF232A. Cycles | 0 | 0 | 0.000% |
| 301239 | CF232C. Doe Graphs | 0 | 0 | 0.000% |
| 301244 | CF233C. Cycles | 0 | 0 | 0.000% |
| 301246 | CF233E. Doe Graphs | 0 | 0 | 0.000% |
| 301247 | CF234A. Lefthanders and Righthanders | 0 | 0 | 0.000% |
| 301248 | CF234B. Reading | 0 | 0 | 0.000% |
| 301251 | CF234E. Champions' League | 0 | 0 | 0.000% |
| 301253 | CF234G. Practice | 0 | 0 | 0.000% |
| 301254 | CF234H. Merging Two Decks | 0 | 0 | 0.000% |
| 301255 | CF235A. LCM Challenge | 0 | 0 | 0.000% |
| 301257 | CF235C. Cyclical Quest | 0 | 0 | 0.000% |
| 301258 | CF235D. Graph Game | 0 | 0 | 0.000% |
| 301259 | CF235E. Number Challenge | 0 | 0 | 0.000% |
| 301260 | CF236A. Boy or Girl | 0 | 0 | 0.000% |
| 301261 | CF236B. Easy Number Challenge | 0 | 1 | 0.000% |
| 301262 | CF236C. LCM Challenge | 0 | 0 | 0.000% |
| 301266 | CF237B. Young Table | 0 | 0 | 0.000% |
| 301268 | CF237D. T-decomposition | 0 | 0 | 0.000% |