| 302709 | CF526D. Om Nom and Necklace | 0 | 0 | 0.000% |
| 302723 | CF529A. And Yet Another Bracket Sequence | 0 | 0 | 0.000% |
| 302753 | CF533B. Work Group | 0 | 0 | 0.000% |
| 302756 | CF533E. Correcting Mistakes | 0 | 0 | 0.000% |
| 302757 | CF533F. Encoding | 0 | 0 | 0.000% |
| 302767 | CF535D. Tavas and Malekas | 0 | 0 | 0.000% |
| 302770 | CF536B. Tavas and Malekas | 0 | 0 | 0.000% |
| 302802 | CF543C. Remembering Strings | 0 | 0 | 0.000% |
| 302805 | CF544A. Set of Strings | 0 | 0 | 0.000% |
| 302809 | CF544E. Remembering Strings | 0 | 0 | 0.000% |
| 302824 | CF547E. Mike and Friends | 0 | 0 | 0.000% |
| 302825 | CF548A. Mike and Fax | 0 | 0 | 0.000% |
| 302830 | CF549A. Face Detection | 0 | 0 | 0.000% |
| 302838 | CF550A. Two Substrings | 0 | 0 | 0.000% |
| 302844 | CF551B. ZgukistringZ | 0 | 0 | 0.000% |
| 302852 | CF552E. Vanya and Brackets | 0 | 1 | 0.000% |
| 302858 | CF554A. Kyoya and Photobooks | 0 | 0 | 0.000% |
| 302859 | CF554B. Ohana Cleans Up | 0 | 0 | 0.000% |
| 302877 | CF557E. Ann and Half-Palindrome | 0 | 0 | 0.000% |
| 302882 | CF558E. A Simple Task | 0 | 0 | 0.000% |
| 302884 | CF559B. Equivalent Strings | 0 | 0 | 0.000% |
| 302891 | CF560D. Equivalent Strings | 0 | 0 | 0.000% |
| 302900 | CF566A. Matching Names | 0 | 0 | 0.000% |
| 302983 | CF580E. Kefa and Watch | 0 | 0 | 0.000% |
| 303002 | CF584C. Marina and Vasya | 0 | 0 | 0.000% |
| 303010 | CF585F. Digits of Number Pi | 0 | 0 | 0.000% |
| 303022 | CF587F. Duff is Mad | 0 | 0 | 0.000% |
| 303033 | CF590E. Birthday | 0 | 0 | 0.000% |
| 303035 | CF591B. Rebranding | 0 | 0 | 0.000% |
| 303053 | CF594E. Cutting the Line | 0 | 0 | 0.000% |
| 303063 | CF596E. Wilbur and Strings | 0 | 0 | 0.000% |
| 303068 | CF598B. Queries on a String | 0 | 1 | 0.000% |
| 303078 | CF600A. Extract Numbers | 0 | 0 | 0.000% |
| 303080 | CF600C. Make Palindrome | 0 | 0 | 0.000% |
| 303087 | CF601D. Acyclic Organic Compounds | 0 | 0 | 0.000% |
| 303116 | CF607C. Marbles | 0 | 0 | 0.000% |
| 303120 | CF608B. Hamming Distance Sum | 0 | 0 | 0.000% |
| 303123 | CF608E. Marbles | 0 | 0 | 0.000% |
| 303134 | CF610E. Alphabet Permutations | 0 | 0 | 0.000% |
| 303138 | CF611D. New Year and Ancient Prophecy | 0 | 0 | 0.000% |
| 303143 | CF612A. The Text Splitting | 0 | 0 | 0.000% |
| 303153 | CF613E. Puzzle Lover | 0 | 0 | 0.000% |
| 303161 | CF615C. Running Track | 0 | 0 | 0.000% |
| 303164 | CF616A. Comparing Two Long Integers | 0 | 0 | 0.000% |
| 303169 | CF616F. Expensive Strings | 0 | 0 | 0.000% |
| 303187 | CF620F. Xors on Segments | 0 | 0 | 0.000% |
| 303210 | CF625B. War of the Corporations | 0 | 0 | 0.000% |
| 303229 | CF628C. Bear and String Distance | 0 | 0 | 0.000% |
| 303235 | CF629C. Famil Door and Brackets | 0 | 0 | 0.000% |
| 303259 | CF631D. Messenger | 0 | 0 | 0.000% |
| 303263 | CF632C. The Smallest String Concatenation | 0 | 0 | 0.000% |
| 303269 | CF633C. Spy Syndrome 2 | 0 | 0 | 0.000% |
| 303293 | CF638B. Making Genome in Berland | 0 | 0 | 0.000% |
| 303327 | CF644C. Hostname Aliases | 0 | 0 | 0.000% |
| 303332 | CF645E. Intellectual Inquiry | 0 | 0 | 0.000% |
| 303336 | CF646B. Ошибка передачи сообщения | 0 | 0 | 0.000% |
| 303366 | CF653B. Bear and Compressing | 0 | 0 | 0.000% |
| 303370 | CF653F. Paper task | 0 | 0 | 0.000% |
| 303376 | CF655E. Intellectual Inquiry | 0 | 0 | 0.000% |
| 303423 | CF663B. International Olympiad | 0 | 0 | 0.000% |
| 303434 | CF665C. Simple Strings | 0 | 0 | 0.000% |
| 303436 | CF665E. Beautiful Subarrays | 0 | 0 | 0.000% |
| 303438 | CF666A. Reberland Linguistics | 0 | 0 | 0.000% |
| 303440 | CF666C. Codeword | 0 | 0 | 0.000% |
| 303445 | CF667C. Reberland Linguistics | 0 | 0 | 0.000% |
| 303464 | CF670E. Correct Bracket Sequence Editor | 0 | 0 | 0.000% |
| 303465 | CF670F. Restore a Number | 0 | 0 | 0.000% |
| 303472 | CF672B. Different is Good | 0 | 0 | 0.000% |
| 303496 | CF676C. Vasya and String | 0 | 0 | 0.000% |
| 303501 | CF677C. Vanya and Label | 0 | 0 | 0.000% |
| 303528 | CF682D. Alyona and Strings | 0 | 0 | 0.000% |
| 303584 | CF691B. s-palindrome | 0 | 0 | 0.000% |
| 303585 | CF691C. Exponential notation | 0 | 0 | 0.000% |
| 303599 | CF696D. Legen... | 0 | 0 | 0.000% |
| 303603 | CF697B. Barnicle | 0 | 0 | 0.000% |
| 303607 | CF697F. Legen... | 0 | 0 | 0.000% |
| 303624 | CF700E. Cool Slogans | 0 | 0 | 0.000% |
| 303627 | CF701C. They Are Everywhere | 0 | 0 | 0.000% |
| 303654 | CF706C. Hard problem | 0 | 0 | 0.000% |
| 303662 | CF708A. Letters Cyclic Shift | 0 | 0 | 0.000% |
| 303669 | CF709C. Letters Cyclic Shift | 0 | 0 | 0.000% |
| 303677 | CF710F. String Set Queries | 0 | 0 | 0.000% |
| 303684 | CF712B. Memory and Trident | 0 | 0 | 0.000% |
| 303732 | CF721B. Passwords | 0 | 0 | 0.000% |
| 303737 | CF722B. Verse Pattern | 0 | 0 | 0.000% |
| 303739 | CF722D. Generating Sets | 0 | 0 | 0.000% |
| 303743 | CF723B. Text Document Analysis | 0 | 0 | 0.000% |
| 303751 | CF724D. Dense Subsequence | 0 | 0 | 0.000% |
| 303757 | CF725C. Hidden Word | 0 | 0 | 0.000% |
| 303768 | CF729A. Interview with Oleg | 0 | 0 | 0.000% |
| 303786 | CF731A. Night at the Museum | 0 | 0 | 0.000% |
| 303804 | CF734A. Anton and Danik | 0 | 0 | 0.000% |
| 303810 | CF735A. Ostap and Grasshopper | 0 | 0 | 0.000% |
| 303861 | CF744E. Hongcow Masters the Cyclic Shift | 0 | 0 | 0.000% |
| 303862 | CF745A. Hongcow Learns the Cyclic Shift | 0 | 0 | 0.000% |
| 303868 | CF746B. Decoding | 0 | 0 | 0.000% |
| 303875 | CF747B. Mammoth's Genome Decoding | 0 | 0 | 0.000% |
| 303878 | CF747E. Comments | 0 | 0 | 0.000% |
| 303881 | CF748B. Santa Claus and Keyboard Check | 0 | 0 | 0.000% |
| 303912 | CF754C. Vladik and chat | 0 | 0 | 0.000% |