| 305203 | CF989E. A Trance of Nightfall | 0 | 0 | 0.000% |
| 305205 | CF990B. Micro-World | 0 | 0 | 0.000% |
| 305207 | CF990D. Graph And Its Complement | 0 | 0 | 0.000% |
| 305208 | CF990E. Post Lamps | 0 | 0 | 0.000% |
| 305209 | CF990F. Flow Control | 0 | 0 | 0.000% |
| 305210 | CF990G. GCD Counting | 0 | 0 | 0.000% |
| 305212 | CF991B. Getting an A | 0 | 0 | 0.000% |
| 305214 | CF991D. Bishwock | 0 | 0 | 0.000% |
| 305216 | CF991F. Concise and clear | 0 | 0 | 0.000% |
| 305217 | CF992A. Nastya and an Array | 0 | 0 | 0.000% |
| 305220 | CF992D. Nastya and a Game | 0 | 0 | 0.000% |
| 305221 | CF992E. Nastya and King-Shamans | 0 | 0 | 0.000% |
| 305222 | CF993A. Two Squares | 0 | 0 | 0.000% |
| 305224 | CF993C. Careful Maneuvering | 0 | 0 | 0.000% |
| 305225 | CF993D. Compute Power | 0 | 0 | 0.000% |
| 305228 | CF994A. Fingerprints | 0 | 0 | 0.000% |
| 305229 | CF994B. Knights of a Polygonal Table | 0 | 0 | 0.000% |
| 305232 | CF994E. Careful Maneuvering | 0 | 0 | 0.000% |
| 305234 | CF995A. Tesla | 0 | 0 | 0.000% |
| 305235 | CF995B. Suit and Tie | 0 | 0 | 0.000% |
| 305236 | CF995C. Leaving the Bar | 0 | 0 | 0.000% |
| 305237 | CF995D. Game | 0 | 0 | 0.000% |
| 305238 | CF995E. Number Clicker | 0 | 0 | 0.000% |
| 305239 | CF995F. Cowmpany Cowmpensation | 0 | 0 | 0.000% |
| 305240 | CF996A. Hit the Lottery | 0 | 0 | 0.000% |
| 305241 | CF996B. World Cup | 0 | 0 | 0.000% |
| 305242 | CF996C. Tesla | 0 | 0 | 0.000% |
| 305243 | CF996D. Suit and Tie | 0 | 0 | 0.000% |
| 305244 | CF996E. Leaving the Bar | 0 | 0 | 0.000% |
| 305245 | CF996F. Game | 0 | 0 | 0.000% |
| 305246 | CF997A. Convert to Ones | 0 | 0 | 0.000% |
| 305247 | CF997B. Roman Digits | 0 | 0 | 0.000% |
| 305250 | CF997E. Good Subsegments | 0 | 0 | 0.000% |
| 305252 | CF998B. Cutting | 0 | 0 | 0.000% |
| 305254 | CF998D. Roman Digits | 0 | 0 | 0.000% |
| 305257 | CF999B. Reversing Encryption | 0 | 16 | 0.000% |
| 305259 | CF999D. Equalize the Remainders | 0 | 28 | 0.000% |
| 305260 | CF999E. Reachability from the Capital | 0 | 39 | 0.000% |
| 305262 | CF1000A. Codehorses T-shirts | 0 | 0 | 0.000% |
| 305263 | CF1000B. Light It Up | 0 | 0 | 0.000% |
| 305264 | CF1000C. Covered Points Count | 0 | 0 | 0.000% |
| 305266 | CF1000E. We Need More Bosses | 0 | 0 | 0.000% |
| 305268 | CF1000G. Two-Paths | 0 | 0 | 0.000% |
| 305269 | CF1001A. Generate plus state or minus state | 0 | 0 | 0.000% |
| 305270 | CF1001B. Generate Bell state | 0 | 0 | 0.000% |
| 305271 | CF1001C. Generate GHZ state | 0 | 0 | 0.000% |
| 305272 | CF1001D. Distinguish plus state and minus state | 0 | 0 | 0.000% |
| 305273 | CF1001E. Distinguish Bell states | 0 | 0 | 0.000% |
| 305274 | CF1001F. Distinguish multi-qubit basis states | 0 | 0 | 0.000% |
| 305275 | CF1001G. Oracle for f(x) = k-th element of x | 0 | 0 | 0.000% |
| 305276 | CF1001H. Oracle for f(x) = parity of the number of 1s in x | 0 | 0 | 0.000% |
| 305277 | CF1001I. Deutsch-Jozsa algorithm | 0 | 0 | 0.000% |
| 305278 | CF1002A1. Generate superposition of all basis states | 0 | 0 | 0.000% |
| 305279 | CF1002A2. Generate superposition of zero state and a basis state | 0 | 0 | 0.000% |
| 305280 | CF1002A3. Generate superposition of two basis states | 0 | 0 | 0.000% |
| 305281 | CF1002A4. Generate W state | 0 | 0 | 0.000% |
| 305282 | CF1002B1. Distinguish zero state and W state | 0 | 0 | 0.000% |
| 305283 | CF1002B2. Distinguish GHZ state and W state | 0 | 0 | 0.000% |
| 305284 | CF1002B3. Distinguish four 2-qubit states | 0 | 0 | 0.000% |
| 305285 | CF1002B4. Distinguish four 2-qubit states - 2 | 0 | 0 | 0.000% |
| 305286 | CF1002C1. Distinguish zero state and plus state with minimum error | 0 | 0 | 0.000% |
| 305287 | CF1002C2. Distinguish zero state and plus state without errors | 0 | 0 | 0.000% |
| 305288 | CF1002D1. Oracle for f(x) = b * x mod 2 | 0 | 0 | 0.000% |
| 305289 | CF1002D2. Oracle for f(x) = b * x + (1 - b) * (1 - x) mod 2 | 0 | 0 | 0.000% |
| 305290 | CF1002D3. Oracle for majority function | 0 | 0 | 0.000% |
| 305291 | CF1002E1. Bernstein-Vazirani algorithm | 0 | 0 | 0.000% |
| 305292 | CF1002E2. Another array reconstruction algorithm | 0 | 0 | 0.000% |
| 305294 | CF1003B. Binary String Constructing | 0 | 0 | 0.000% |
| 305296 | CF1003D. Coins and Queries | 0 | 0 | 0.000% |
| 305297 | CF1003E. Tree Constructing | 0 | 0 | 0.000% |
| 305298 | CF1003F. Abbreviation | 0 | 0 | 0.000% |
| 305300 | CF1004B. Sonya and Exhibition | 0 | 0 | 0.000% |
| 305303 | CF1004E. Sonya and Ice Cream | 0 | 0 | 0.000% |
| 305306 | CF1005B. Delete from the Left | 0 | 0 | 0.000% |
| 305307 | CF1005C. Summarize to the Power of Two | 0 | 0 | 0.000% |
| 305308 | CF1005D. Polycarp and Div 3 | 0 | 0 | 0.000% |
| 305309 | CF1005E1. Median on Segments (Permutations Edition) | 0 | 0 | 0.000% |
| 305310 | CF1005E2. Median on Segments (General Case Edition) | 0 | 1 | 0.000% |
| 305311 | CF1005F. Berland and the Shortest Paths | 0 | 0 | 0.000% |
| 305313 | CF1006B. Polycarp's Practice | 0 | 0 | 0.000% |
| 305315 | CF1006D. Two Strings Swaps | 0 | 0 | 0.000% |
| 305316 | CF1006E. Military Problem | 0 | 0 | 0.000% |
| 305318 | CF1007A. Reorder the Array | 0 | 0 | 0.000% |
| 305320 | CF1007C. Guess two numbers | 0 | 0 | 0.000% |
| 305323 | CF1008A. Romaji | 0 | 0 | 0.000% |
| 305324 | CF1008B. Turn the Rectangles | 0 | 0 | 0.000% |
| 305327 | CF1008E. Guess two numbers | 0 | 0 | 0.000% |
| 305328 | CF1009A. Game Shopping | 0 | 0 | 0.000% |
| 305329 | CF1009B. Minimum Ternary String | 0 | 0 | 0.000% |
| 305330 | CF1009C. Annoying Present | 0 | 0 | 0.000% |
| 305331 | CF1009D. Relatively Prime Graph | 0 | 0 | 0.000% |
| 305332 | CF1009E. Intercity Travelling | 0 | 0 | 0.000% |
| 305334 | CF1009G. Allowed Letters | 0 | 0 | 0.000% |
| 305338 | CF1010D. Mars rover | 0 | 0 | 0.000% |
| 305340 | CF1010F. Tree | 0 | 0 | 0.000% |
| 305341 | CF1011A. Stages | 0 | 0 | 0.000% |
| 305342 | CF1011B. Planning The Expedition | 0 | 0 | 0.000% |
| 305343 | CF1011C. Fly | 0 | 0 | 0.000% |
| 305346 | CF1011F. Mars rover | 0 | 0 | 0.000% |
| 305347 | CF1012A. Photo of The Sky | 0 | 0 | 0.000% |