| 301920 | CF364A. Matrix | 0 | 0 | 0.000% |
| 301927 | CF365C. Matrix | 0 | 0 | 0.000% |
| 301939 | CF367E. Sereja and Intervals | 0 | 0 | 0.000% |
| 301944 | CF368E. Sereja and the Arrangement of Numbers | 0 | 0 | 0.000% |
| 301964 | CF372E. Drawing Circles is Fun | 0 | 0 | 0.000% |
| 301971 | CF374B. Inna and Nine | 0 | 0 | 0.000% |
| 302005 | CF380D. Sereja and Cinema | 0 | 0 | 0.000% |
| 302016 | CF382E. Ksenia and Combinatorics | 0 | 0 | 0.000% |
| 302021 | CF383E. Vowels | 0 | 0 | 0.000% |
| 302070 | CF392C. Yet Another Number Sequence | 0 | 0 | 0.000% |
| 302083 | CF396A. On Number of Decompositions into Multipliers | 0 | 0 | 0.000% |
| 302086 | CF396D. On Sum of Number of Inversions in Permutations | 0 | 0 | 0.000% |
| 302090 | CF397C. On Number of Decompositions into Multipliers | 0 | 0 | 0.000% |
| 302111 | CF401D. Roman and Numbers | 0 | 0 | 0.000% |
| 302121 | CF403D. Beautiful Pairs of Numbers | 0 | 0 | 0.000% |
| 302140 | CF407C. Curious Array | 0 | 0 | 0.000% |
| 302171 | CF414B. Mashmokh and ACM | 0 | 0 | 0.000% |
| 302172 | CF414C. Mashmokh and Reverse Operation | 0 | 0 | 0.000% |
| 302178 | CF415D. Mashmokh and ACM | 0 | 0 | 0.000% |
| 302243 | CF431D. Random Task | 0 | 0 | 0.000% |
| 302280 | CF438E. The Child and Binary Tree | 0 | 0 | 0.000% |
| 302285 | CF439E. Devu and Birthday Celebration | 0 | 0 | 0.000% |
| 302333 | CF449D. Jzzhu and Numbers | 0 | 0 | 0.000% |
| 302344 | CF451E. Devu and Flowers | 0 | 0 | 0.000% |
| 302347 | CF452C. Magic Trick | 0 | 0 | 0.000% |
| 302358 | CF454C. Little Pony and Expected Maximum | 0 | 0 | 0.000% |
| 302374 | CF457D. Bingo! | 0 | 0 | 0.000% |
| 302380 | CF458D. Bingo! | 0 | 0 | 0.000% |
| 302384 | CF459B. Pashmak and Flowers | 0 | 0 | 0.000% |
| 302385 | CF459C. Pashmak and Buses | 0 | 0 | 0.000% |
| 302421 | CF466D. Increase Sequence | 0 | 0 | 0.000% |
| 302471 | CF476B. Dreamoon and WiFi | 0 | 0 | 0.000% |
| 302481 | CF478B. Random Teams | 0 | 0 | 0.000% |
| 302489 | CF479E. Riding in a Lift | 0 | 0 | 0.000% |
| 302492 | CF480C. Riding in a Lift | 0 | 0 | 0.000% |
| 302498 | CF482D. Random Function and Tree | 0 | 0 | 0.000% |
| 302533 | CF489D. Unbearable Controversy of Being | 0 | 0 | 0.000% |
| 302535 | CF489F. Special Matrices | 0 | 0 | 0.000% |
| 302588 | CF500D. New Year Santa Network | 0 | 0 | 0.000% |
| 302596 | CF501E. Misha and Palindrome Degree | 0 | 0 | 0.000% |
| 302611 | CF506E. Mr. Kitayuta's Gift | 0 | 0 | 0.000% |
| 302669 | CF518D. Ilya and Escalator | 0 | 0 | 0.000% |
| 302671 | CF518F. Pasha and Pipe | 0 | 0 | 0.000% |
| 302681 | CF520E. Pluses everywhere | 0 | 0 | 0.000% |
| 302684 | CF521C. Pluses everywhere | 0 | 0 | 0.000% |
| 302765 | CF535B. Tavas and SaDDas | 0 | 0 | 0.000% |
| 302822 | CF547C. Mike and Foam | 0 | 0 | 0.000% |
| 302846 | CF551D. GukiZ and Binary Operations | 0 | 0 | 0.000% |
| 302851 | CF552D. Vanya and Triangles | 0 | 0 | 0.000% |
| 302853 | CF553A. Kyoya and Colored Balls | 0 | 0 | 0.000% |
| 302854 | CF553B. Kyoya and Permutation | 0 | 0 | 0.000% |
| 302860 | CF554C. Kyoya and Colored Balls | 0 | 0 | 0.000% |
| 302876 | CF557D. Vitaly and Cycle | 0 | 0 | 0.000% |
| 302885 | CF559C. Gerald and Giant Chess | 0 | 0 | 0.000% |
| 302886 | CF559D. Randomizer | 0 | 0 | 0.000% |
| 302892 | CF560E. Gerald and Giant Chess | 0 | 0 | 0.000% |
| 302914 | CF568B. Symmetric and Transitive | 0 | 0 | 0.000% |
| 302927 | CF570E. Pig and Palindromes | 0 | 0 | 0.000% |
| 302928 | CF571A. Lengthening Sticks | 0 | 0 | 0.000% |
| 302935 | CF572C. Lengthening Sticks | 0 | 0 | 0.000% |
| 302955 | CF575H. Bots | 0 | 0 | 0.000% |
| 302963 | CF577B. Modulo Sum | 0 | 0 | 0.000% |
| 303001 | CF584B. Kolya and Tanya | 0 | 0 | 0.000% |
| 303009 | CF585E. Present for Vitalik the Philatelist | 0 | 0 | 0.000% |
| 303061 | CF596C. Wilbur and Points | 0 | 0 | 0.000% |
| 303095 | CF603B. Moodular Arithmetic | 0 | 0 | 0.000% |
| 303102 | CF604D. Moodular Arithmetic | 0 | 0 | 0.000% |
| 303120 | CF608B. Hamming Distance Sum | 0 | 0 | 0.000% |
| 303130 | CF610A. Pasha and Stick | 0 | 0 | 0.000% |
| 303147 | CF612E. Square Root of Permutation | 0 | 0 | 0.000% |
| 303171 | CF617B. Chocolate | 0 | 0 | 0.000% |
| 303189 | CF621B. Wet Shark and Bishops | 0 | 0 | 0.000% |
| 303190 | CF621C. Wet Shark and Flowers | 0 | 0 | 0.000% |
| 303203 | CF623E. Transforming Sequence | 0 | 0 | 0.000% |
| 303217 | CF626D. Jerry's Protest | 0 | 0 | 0.000% |
| 303233 | CF629A. Far Relative’s Birthday Cake | 0 | 0 | 0.000% |
| 303237 | CF629E. Famil Door and Roads | 0 | 0 | 0.000% |
| 303240 | CF630C. Lucky Numbers | 0 | 0 | 0.000% |
| 303243 | CF630F. Selection of Personnel | 0 | 0 | 0.000% |
| 303244 | CF630G. Challenge Pennants | 0 | 0 | 0.000% |
| 303245 | CF630H. Benches | 0 | 0 | 0.000% |
| 303246 | CF630I. Parking Lot | 0 | 0 | 0.000% |
| 303333 | CF645F. Cowslip Collections | 0 | 0 | 0.000% |
| 303361 | CF652C. Foe Pairs | 0 | 0 | 0.000% |
| 303371 | CF653G. Move by Prime | 0 | 0 | 0.000% |
| 303377 | CF655F. Cowslip Collections | 0 | 0 | 0.000% |
| 303402 | CF659G. Fence Divercity | 0 | 0 | 0.000% |
| 303407 | CF660E. Different Subsets For All Tuples | 0 | 0 | 0.000% |
| 303440 | CF666C. Codeword | 0 | 0 | 0.000% |
| 303487 | CF674F. Bears and Juice | 0 | 0 | 0.000% |
| 303501 | CF677C. Vanya and Label | 0 | 0 | 0.000% |
| 303541 | CF685A. Robbers' watch | 0 | 0 | 0.000% |
| 303548 | CF686C. Robbers' watch | 0 | 0 | 0.000% |
| 303563 | CF689C. Mike and Chocolate Thieves | 0 | 0 | 0.000% |
| 303565 | CF689E. Mike and Geometry Problem | 0 | 0 | 0.000% |
| 303576 | CF690D2. The Wall (medium) | 0 | 0 | 0.000% |
| 303594 | CF695F. Coprime Permutation | 0 | 0 | 0.000% |
| 303598 | CF696C. PLEASE | 0 | 0 | 0.000% |
| 303606 | CF697E. PLEASE | 0 | 0 | 0.000% |
| 303613 | CF698F. Coprime Permutation | 0 | 0 | 0.000% |