| 311293 | CF1967A. Permutation Counting | 0 | 0 | 0.000% |
| 311312 | CF1969D. Shop Game | 0 | 0 | 0.000% |
| 311315 | CF1970A1. Balanced Shuffle (Easy) | 0 | 0 | 0.000% |
| 311336 | CF1971A. My First Sorting Problem | 0 | 6 | 0.000% |
| 311339 | CF1971D. Binary Cut | 0 | 8 | 0.000% |
| 311340 | CF1971E. Find the Car | 0 | 18 | 0.000% |
| 311342 | CF1971G. XOUR | 0 | 7 | 0.000% |
| 311346 | CF1972C. Permutation Counting | 0 | 0 | 0.000% |
| 311353 | CF1973C. Cat, Fox and Double Maximum | 0 | 0 | 0.000% |
| 311355 | CF1973E. Cat, Fox and Swaps | 0 | 0 | 0.000% |
| 311358 | CF1974B. Symmetric Encoding | 0 | 5 | 0.000% |
| 311362 | CF1974F. Cutting Game | 0 | 0 | 0.000% |
| 311363 | CF1974G. Money Buys Less Happiness Now | 0 | 0 | 0.000% |
| 311364 | CF1975A. Bazoka and Mocha's Array | 0 | 0 | 0.000% |
| 311365 | CF1975B. 378QAQ and Mocha's Array | 0 | 0 | 0.000% |
| 311373 | CF1976A. Verify Password | 0 | 0 | 0.000% |
| 311378 | CF1976F. Remove Bridges | 0 | 0 | 0.000% |
| 311381 | CF1977C. Nikita and LCM | 0 | 0 | 0.000% |
| 311391 | CF1980B. Choosing Cubes | 0 | 0 | 0.000% |
| 311394 | CF1980E. Permutation of Rows and Columns | 0 | 0 | 0.000% |
| 311395 | CF1980F1. Field Division (easy version) | 0 | 0 | 0.000% |
| 311396 | CF1980F2. Field Division (hard version) | 0 | 0 | 0.000% |