| 311021 | CF1922C. Closest Cities | 0 | 0 | 0.000% |
| 311022 | CF1922D. Berserk Monsters | 0 | 0 | 0.000% |
| 311026 | CF1923B. Monsters Attack! | 0 | 0 | 0.000% |
| 311030 | CF1923F. Shrink-Reverse | 0 | 0 | 0.000% |
| 311031 | CF1924A. Did We Get Everything Covered? | 0 | 0 | 0.000% |
| 311037 | CF1925A. We Got Everything Covered! | 0 | 0 | 0.000% |
| 311039 | CF1925C. Did We Get Everything Covered? | 0 | 0 | 0.000% |
| 311043 | CF1926A. Vlad and the Best of Five | 0 | 0 | 0.000% |
| 311050 | CF1927A. Make it White | 0 | 0 | 0.000% |
| 311051 | CF1927B. Following the String | 0 | 0 | 0.000% |
| 311071 | CF1930C. Lexicographically Largest | 0 | 0 | 0.000% |
| 311072 | CF1930D1. Sum over all Substrings (Easy Version) | 0 | 0 | 0.000% |
| 311073 | CF1930D2. Sum over all Substrings (Hard Version) | 0 | 0 | 0.000% |
| 311079 | CF1931A. Recovering a Small String | 0 | 0 | 0.000% |
| 311094 | CF1933B. Turtle Math: Fast Three Task | 0 | 0 | 0.000% |
| 311106 | CF1935A. Entertainment in MAC | 0 | 0 | 0.000% |
| 311110 | CF1935E. Distance Learning Courses in MAC | 0 | 0 | 0.000% |
| 311147 | CF1941C. Rudolf and the Ugly String | 0 | 0 | 0.000% |
| 311162 | CF1943B. Non-Palindromic Substring | 0 | 0 | 0.000% |
| 311168 | CF1943F. Minimum Hamming Distance | 0 | 0 | 0.000% |
| 311169 | CF1944A. Destroying Bridges | 0 | 0 | 0.000% |
| 311172 | CF1944D. Non-Palindromic Substring | 0 | 0 | 0.000% |
| 311193 | CF1948D. Tandem Repeats? | 0 | 0 | 0.000% |
| 311196 | CF1948G. MST with Matching | 0 | 0 | 0.000% |
| 311208 | CF1950A. Stair, Peak, or Neither? | 0 | 10 | 0.000% |
| 311212 | CF1950E. Nearly Shortest Repeating Substring | 0 | 7 | 0.000% |
| 311214 | CF1950G. Shuffling Songs | 0 | 14 | 0.000% |
| 311219 | CF1951E. No Palindromes | 0 | 0 | 0.000% |
| 311224 | CF1952A. Are You a Robot, Again? | 0 | 0 | 0.000% |
| 311225 | CF1952B. Is it stated? | 0 | 0 | 0.000% |
| 311226 | CF1952C. They Have Fooled | 0 | 0 | 0.000% |
| 311227 | CF1952D. Are You a Procrastinator? | 0 | 0 | 0.000% |
| 311228 | CF1952E. Sweep Line | 0 | 0 | 0.000% |
| 311229 | CF1952F. Grid | 0 | 0 | 0.000% |
| 311230 | CF1952G. Mathematician Takeover | 0 | 0 | 0.000% |
| 311231 | CF1952H. Palindrome | 0 | 0 | 0.000% |
| 311232 | CF1952I. Dark Matter | 0 | 0 | 0.000% |
| 311233 | CF1952J. Help, what does it mean to be "Based" | 0 | 0 | 0.000% |
| 311234 | CF1953A. Accuracy-Preserving Summation Algorithm | 0 | 0 | 0.000% |
| 311240 | CF1954F. Unique Strings | 0 | 0 | 0.000% |
| 311248 | CF1955H. The Most Reckless Defense | 0 | 0 | 0.000% |
| 311253 | CF1956E1. Nene vs. Monsters (Easy Version) | 0 | 0 | 0.000% |
| 311254 | CF1956E2. Nene vs. Monsters (Hard Version) | 0 | 0 | 0.000% |
| 311256 | CF1957A. Stickogon | 0 | 0 | 0.000% |
| 311257 | CF1957B. A BIT of a Construction | 0 | 0 | 0.000% |
| 311266 | CF1958D. Staircase | 0 | 0 | 0.000% |
| 311267 | CF1958E. Yet Another Permutation Constructive | 0 | 0 | 0.000% |
| 311274 | CF1959B. Compare T-Shirt Sizes | 0 | 0 | 0.000% |
| 311275 | CF1959C. Count the Number of Pairs | 0 | 0 | 0.000% |
| 311277 | CF1959E. Jumping on Tiles | 0 | 0 | 0.000% |
| 311283 | CF1965C. Folding Strip | 0 | 0 | 0.000% |
| 311291 | CF1966E. Folding Strip | 0 | 0 | 0.000% |
| 311307 | CF1968G1. Division + LCP (easy version) | 0 | 0 | 0.000% |
| 311308 | CF1968G2. Division + LCP (hard version) | 0 | 0 | 0.000% |
| 311315 | CF1970A1. Balanced Shuffle (Easy) | 0 | 0 | 0.000% |
| 311316 | CF1970A2. Balanced Unshuffle (Medium) | 0 | 0 | 0.000% |
| 311317 | CF1970A3. Balanced Unshuffle (Hard) | 0 | 0 | 0.000% |
| 311318 | CF1970B1. Exact Neighbours (Easy) | 0 | 0 | 0.000% |
| 311319 | CF1970B2. Exact Neighbours (Medium) | 0 | 0 | 0.000% |
| 311320 | CF1970B3. Exact Neighbours (Hard) | 0 | 0 | 0.000% |
| 311321 | CF1970C1. Game on Tree (Easy) | 0 | 0 | 0.000% |
| 311322 | CF1970C2. Game on Tree (Medium) | 0 | 0 | 0.000% |
| 311323 | CF1970C3. Game on Tree (Hard) | 0 | 0 | 0.000% |
| 311324 | CF1970D1. Arithmancy (Easy) | 0 | 0 | 0.000% |
| 311325 | CF1970D2. Arithmancy (Medium) | 0 | 0 | 0.000% |
| 311326 | CF1970D3. Arithmancy (Hard) | 0 | 0 | 0.000% |
| 311327 | CF1970E1. Trails (Easy) | 0 | 0 | 0.000% |
| 311328 | CF1970E2. Trails (Medium) | 0 | 0 | 0.000% |
| 311329 | CF1970E3. Trails (Hard) | 0 | 0 | 0.000% |
| 311330 | CF1970F1. Playing Quidditch (Easy) | 0 | 0 | 0.000% |
| 311331 | CF1970F2. Playing Quidditch (Medium) | 0 | 0 | 0.000% |
| 311332 | CF1970F3. Playing Quidditch (Hard) | 0 | 0 | 0.000% |
| 311333 | CF1970G1. Min-Fund Prison (Easy) | 0 | 0 | 0.000% |
| 311334 | CF1970G2. Min-Fund Prison (Medium) | 0 | 0 | 0.000% |
| 311335 | CF1970G3. Min-Fund Prison (Hard) | 0 | 0 | 0.000% |
| 311336 | CF1971A. My First Sorting Problem | 0 | 6 | 0.000% |
| 311337 | CF1971B. Different String | 0 | 6 | 0.000% |
| 311338 | CF1971C. Clock and Strings | 0 | 3 | 0.000% |
| 311339 | CF1971D. Binary Cut | 0 | 8 | 0.000% |
| 311344 | CF1972A. Contest Proposal | 0 | 0 | 0.000% |
| 311358 | CF1974B. Symmetric Encoding | 0 | 5 | 0.000% |
| 311370 | CF1975G. Zimpha Fan Club | 0 | 0 | 0.000% |
| 311371 | CF1975H. 378QAQ and Core | 0 | 0 | 0.000% |
| 311373 | CF1976A. Verify Password | 0 | 0 | 0.000% |
| 311387 | CF1979D. Fixing a Binary String | 0 | 0 | 0.000% |
| 311389 | CF1979F. Kostyanych's Theorem | 0 | 0 | 0.000% |
| 311392 | CF1980C. Sofia and the Lost Operations | 0 | 0 | 0.000% |
| 311397 | CF1980G. Yasya and the Mysterious Tree | 0 | 0 | 0.000% |
| 400004 | GYM100002 A Amusing Numbers | 0 | 0 | 0.000% |
| 400005 | GYM100002 B Bricks | 0 | 0 | 0.000% |
| 400006 | GYM100002 C Cricket Field | 0 | 0 | 0.000% |
| 400007 | GYM100002 D Decoding Task | 0 | 0 | 0.000% |
| 400008 | GYM100002 E Evacuation Plan | 0 | 0 | 0.000% |
| 400009 | GYM100002 F Folding | 0 | 0 | 0.000% |
| 400010 | GYM100002 G Ghost Busters | 0 | 0 | 0.000% |
| 400011 | GYM100002 H Heroes Of Might And Magic | 0 | 0 | 0.000% |
| 400012 | GYM100002 I Inlay Cutters | 0 | 0 | 0.000% |
| 400013 | GYM100004 A Paper Route | 0 | 0 | 0.000% |
| 400014 | GYM100004 B Octagons | 0 | 0 | 0.000% |
| 400015 | GYM100004 C Party Location | 0 | 0 | 0.000% |