| 302125 | CF404C. Restore Graph | 0 | 0 | 0.000% |
| 302126 | CF404D. Minesweeper 1D | 0 | 0 | 0.000% |
| 302127 | CF404E. Maze 1D | 0 | 0 | 0.000% |
| 302128 | CF405A. Gravity Flip | 0 | 0 | 0.000% |
| 302129 | CF405B. Domino Effect | 0 | 0 | 0.000% |
| 302130 | CF405C. Unusual Product | 0 | 0 | 0.000% |
| 302131 | CF405D. Toy Sum | 0 | 0 | 0.000% |
| 302132 | CF405E. Graph Cutting | 0 | 0 | 0.000% |
| 302133 | CF406A. Unusual Product | 0 | 0 | 0.000% |
| 302134 | CF406B. Toy Sum | 0 | 0 | 0.000% |
| 302135 | CF406C. Graph Cutting | 0 | 0 | 0.000% |
| 302136 | CF406D. Hill Climbing | 0 | 0 | 0.000% |
| 302137 | CF406E. Hamming Triples | 0 | 0 | 0.000% |
| 302138 | CF407A. Triangle | 0 | 0 | 0.000% |
| 302139 | CF407B. Long Path | 0 | 0 | 0.000% |
| 302140 | CF407C. Curious Array | 0 | 0 | 0.000% |
| 302141 | CF407D. Largest Submatrix 3 | 0 | 0 | 0.000% |
| 302142 | CF407E. k-d-sequence | 0 | 0 | 0.000% |
| 302143 | CF408A. Line to Cashier | 0 | 0 | 0.000% |
| 302144 | CF408B. Garland | 0 | 0 | 0.000% |
| 302145 | CF408C. Triangle | 0 | 0 | 0.000% |
| 302146 | CF408D. Long Path | 0 | 0 | 0.000% |
| 302147 | CF408E. Curious Array | 0 | 0 | 0.000% |
| 302157 | CF411A. Password Check | 0 | 0 | 0.000% |
| 302158 | CF411B. Multi-core Processor | 0 | 0 | 0.000% |
| 302159 | CF411C. Kicker | 0 | 0 | 0.000% |
| 302160 | CF412A. Poster | 0 | 0 | 0.000% |
| 302161 | CF412B. Network Configuration | 0 | 0 | 0.000% |
| 302162 | CF412C. Pattern | 0 | 0 | 0.000% |
| 302163 | CF412D. Giving Awards | 0 | 0 | 0.000% |
| 302164 | CF412E. E-mail Addresses | 0 | 0 | 0.000% |
| 302165 | CF413A. Data Recovery | 0 | 0 | 0.000% |
| 302166 | CF413B. Spyke Chatting | 0 | 0 | 0.000% |
| 302167 | CF413C. Jeopardy! | 0 | 0 | 0.000% |
| 302168 | CF413D. 2048 | 0 | 0 | 0.000% |
| 302169 | CF413E. Maze 2D | 0 | 0 | 0.000% |
| 302170 | CF414A. Mashmokh and Numbers | 0 | 0 | 0.000% |
| 302171 | CF414B. Mashmokh and ACM | 0 | 0 | 0.000% |
| 302172 | CF414C. Mashmokh and Reverse Operation | 0 | 0 | 0.000% |
| 302173 | CF414D. Mashmokh and Water Tanks | 0 | 0 | 0.000% |
| 302174 | CF414E. Mashmokh's Designed Problem | 0 | 0 | 0.000% |
| 302175 | CF415A. Mashmokh and Lights | 0 | 0 | 0.000% |
| 302176 | CF415B. Mashmokh and Tokens | 0 | 0 | 0.000% |
| 302177 | CF415C. Mashmokh and Numbers | 0 | 0 | 0.000% |
| 302178 | CF415D. Mashmokh and ACM | 0 | 0 | 0.000% |
| 302179 | CF415E. Mashmokh and Reverse Operation | 0 | 0 | 0.000% |
| 302180 | CF416A. Guess a number! | 0 | 0 | 0.000% |
| 302181 | CF416B. Art Union | 0 | 0 | 0.000% |
| 302182 | CF416C. Booking System | 0 | 0 | 0.000% |
| 302183 | CF416D. Population Size | 0 | 0 | 0.000% |
| 302184 | CF416E. President's Path | 0 | 0 | 0.000% |
| 302210 | CF424A. Squats | 0 | 0 | 0.000% |
| 302211 | CF424B. Megacity | 0 | 0 | 0.000% |
| 302212 | CF424C. Magic Formulas | 0 | 0 | 0.000% |
| 302213 | CF424D. Biathlon Track | 0 | 0 | 0.000% |
| 302214 | CF424E. Colored Jenga | 0 | 0 | 0.000% |
| 302215 | CF425A. Sereja and Swaps | 0 | 0 | 0.000% |
| 302216 | CF425B. Sereja and Table | 0 | 0 | 0.000% |
| 302217 | CF425C. Sereja and Two Sequences | 0 | 0 | 0.000% |
| 302218 | CF425D. Sereja and Squares | 0 | 0 | 0.000% |
| 302219 | CF425E. Sereja and Sets | 0 | 0 | 0.000% |
| 302220 | CF426A. Sereja and Mugs | 0 | 0 | 0.000% |
| 302221 | CF426B. Sereja and Mirroring | 0 | 0 | 0.000% |
| 302222 | CF426C. Sereja and Swaps | 0 | 0 | 0.000% |
| 302223 | CF426D. Sereja and Table | 0 | 0 | 0.000% |
| 302224 | CF426E. Sereja and Two Sequences | 0 | 0 | 0.000% |
| 302225 | CF427A. Police Recruits | 0 | 0 | 0.000% |
| 302226 | CF427B. Prison Transfer | 0 | 0 | 0.000% |
| 302227 | CF427C. Checkposts | 0 | 0 | 0.000% |
| 302228 | CF427D. Match & Catch | 0 | 0 | 0.000% |
| 302229 | CF427E. Police Patrol | 0 | 0 | 0.000% |
| 302230 | CF429A. Xor-tree | 0 | 0 | 0.000% |
| 302231 | CF429B. Working out | 0 | 0 | 0.000% |
| 302232 | CF429C. Guess the Tree | 0 | 0 | 0.000% |
| 302233 | CF429D. Tricky Function | 0 | 0 | 0.000% |
| 302234 | CF429E. Points and Segments | 0 | 0 | 0.000% |
| 302235 | CF430A. Points and Segments (easy) | 0 | 0 | 0.000% |
| 302236 | CF430B. Balls Game | 0 | 0 | 0.000% |
| 302237 | CF430C. Xor-tree | 0 | 0 | 0.000% |
| 302238 | CF430D. Working out | 0 | 0 | 0.000% |
| 302239 | CF430E. Guess the Tree | 0 | 0 | 0.000% |
| 302240 | CF431A. Black Square | 0 | 0 | 0.000% |
| 302241 | CF431B. Shower Line | 0 | 0 | 0.000% |
| 302242 | CF431C. k-Tree | 0 | 0 | 0.000% |
| 302243 | CF431D. Random Task | 0 | 0 | 0.000% |
| 302244 | CF431E. Chemistry Experiment | 0 | 0 | 0.000% |
| 302245 | CF432A. Choosing Teams | 0 | 0 | 0.000% |
| 302246 | CF432B. Football Kit | 0 | 0 | 0.000% |
| 302247 | CF432C. Prime Swaps | 0 | 0 | 0.000% |
| 302248 | CF432D. Prefixes and Suffixes | 0 | 0 | 0.000% |
| 302249 | CF432E. Square Tiling | 0 | 0 | 0.000% |
| 302250 | CF433A. Kitahara Haruki's Gift | 0 | 0 | 0.000% |
| 302251 | CF433B. Kuriyama Mirai's Stones | 0 | 0 | 0.000% |
| 302252 | CF433C. Ryouko's Memory Note | 0 | 0 | 0.000% |
| 302253 | CF433D. Nanami's Digital Board | 0 | 0 | 0.000% |
| 302254 | CF433E. Tachibana Kanade's Tofu | 0 | 0 | 0.000% |
| 302255 | CF434A. Ryouko's Memory Note | 0 | 0 | 0.000% |
| 302256 | CF434B. Nanami's Digital Board | 0 | 0 | 0.000% |
| 302257 | CF434C. Tachibana Kanade's Tofu | 0 | 0 | 0.000% |
| 302258 | CF434D. Nanami's Power Plant | 0 | 0 | 0.000% |