| 304593 | CF875A. Classroom Watch | 0 | 0 | 0.000% |
| 304594 | CF875B. Sorting the Coins | 0 | 0 | 0.000% |
| 304595 | CF875C. National Property | 0 | 0 | 0.000% |
| 304596 | CF875D. High Cry | 0 | 0 | 0.000% |
| 304597 | CF875E. Delivery Club | 0 | 0 | 0.000% |
| 304598 | CF875F. Royal Questions | 0 | 0 | 0.000% |
| 304599 | CF876A. Trip For Meal | 0 | 0 | 0.000% |
| 304600 | CF876B. Divisiblity of Differences | 0 | 0 | 0.000% |
| 304601 | CF876C. Classroom Watch | 0 | 0 | 0.000% |
| 304602 | CF876D. Sorting the Coins | 0 | 0 | 0.000% |
| 304603 | CF876E. National Property | 0 | 0 | 0.000% |
| 304604 | CF876F. High Cry | 0 | 0 | 0.000% |
| 305611 | CF1063A. Oh Those Palindromes | 0 | 0 | 0.000% |
| 305612 | CF1063B. Labyrinth | 0 | 0 | 0.000% |
| 305613 | CF1063C. Dwarves, Hats and Extrasensory Abilities | 0 | 0 | 0.000% |
| 305614 | CF1063D. Candies for Children | 0 | 0 | 0.000% |
| 305615 | CF1063E. Lasers and Mirrors | 0 | 0 | 0.000% |
| 305616 | CF1063F. String Journey | 0 | 0 | 0.000% |
| 305617 | CF1064A. Make a triangle! | 0 | 0 | 0.000% |
| 305618 | CF1064B. Equations of Mathematical Magic | 0 | 0 | 0.000% |
| 305619 | CF1064C. Oh Those Palindromes | 0 | 0 | 0.000% |
| 305620 | CF1064D. Labyrinth | 0 | 0 | 0.000% |
| 305621 | CF1064E. Dwarves, Hats and Extrasensory Abilities | 0 | 0 | 0.000% |
| 305622 | CF1064F. Candies for Children | 0 | 0 | 0.000% |
| 307971 | CF1444A. Division | 0 | 0 | 0.000% |
| 307972 | CF1444B. Divide and Sum | 0 | 0 | 0.000% |
| 307973 | CF1444C. Team-Building | 0 | 0 | 0.000% |
| 307974 | CF1444D. Rectangular Polyline | 0 | 0 | 0.000% |
| 307975 | CF1444E. Finding the Vertex | 0 | 0 | 0.000% |
| 307976 | CF1445A. Array Rearrangment | 0 | 0 | 0.000% |
| 307977 | CF1445B. Elimination | 0 | 0 | 0.000% |
| 307978 | CF1445C. Division | 0 | 0 | 0.000% |
| 307979 | CF1445D. Divide and Sum | 0 | 0 | 0.000% |
| 307980 | CF1445E. Team-Building | 0 | 0 | 0.000% |