| 301291 | CF241F. Race | 0 | 0 | 0.000% |
| 301292 | CF241G. Challenging Balloons | 0 | 0 | 0.000% |
| 301297 | CF242E. XOR on Segment | 0 | 0 | 0.000% |
| 301299 | CF243B. Hydra | 0 | 0 | 0.000% |
| 301300 | CF243C. Colorado Potato Beetle | 0 | 0 | 0.000% |
| 301306 | CF244D. Hydra | 0 | 0 | 0.000% |
| 301307 | CF244E. Colorado Potato Beetle | 0 | 0 | 0.000% |
| 301308 | CF245A. System Administrator | 0 | 0 | 0.000% |
| 301309 | CF245B. Internet Address | 0 | 0 | 0.000% |
| 301310 | CF245C. Game with Coins | 0 | 0 | 0.000% |
| 301311 | CF245D. Restoring Table | 0 | 0 | 0.000% |
| 301312 | CF245E. Mishap in Club | 0 | 0 | 0.000% |
| 301313 | CF245F. Log Stream Analysis | 0 | 0 | 0.000% |
| 301314 | CF245G. Suggested Friends | 0 | 0 | 0.000% |
| 301315 | CF245H. Queries for Number of Palindromes | 0 | 0 | 0.000% |
| 301321 | CF247A. Paper Work | 0 | 0 | 0.000% |
| 301322 | CF247B. Restoring IPv6 | 0 | 0 | 0.000% |
| 301323 | CF247C. Movie Critics | 0 | 0 | 0.000% |
| 301324 | CF247D. Building Bridge | 0 | 0 | 0.000% |
| 301325 | CF247E. Mad Joe | 0 | 0 | 0.000% |
| 301328 | CF248C. Robo-Footballer | 0 | 0 | 0.000% |
| 301331 | CF249A. Robo-Footballer | 0 | 0 | 0.000% |
| 301336 | CF250A. Paper Work | 0 | 0 | 0.000% |
| 301337 | CF250B. Restoring IPv6 | 0 | 0 | 0.000% |
| 301338 | CF250C. Movie Critics | 0 | 0 | 0.000% |
| 301339 | CF250D. Building Bridge | 0 | 0 | 0.000% |
| 301340 | CF250E. Mad Joe | 0 | 0 | 0.000% |
| 301343 | CF251C. Number Transformation | 0 | 0 | 0.000% |
| 301350 | CF252E. Number Transformation | 0 | 0 | 0.000% |
| 301354 | CF253D. Table with Letters - 2 | 0 | 0 | 0.000% |
| 301355 | CF253E. Printer | 0 | 0 | 0.000% |
| 301356 | CF254A. Cards with Numbers | 0 | 0 | 0.000% |
| 301362 | CF255B. Code Parsing | 0 | 0 | 0.000% |
| 301365 | CF255E. Furlo and Rublo and Game | 0 | 0 | 0.000% |
| 301368 | CF256C. Furlo and Rublo and Game | 0 | 0 | 0.000% |
| 301375 | CF257E. Greedy Elevator | 0 | 0 | 0.000% |
| 301378 | CF258C. Little Elephant and LCM | 0 | 0 | 0.000% |
| 301385 | CF259E. Little Elephant and LCM | 0 | 0 | 0.000% |
| 301393 | CF261C. Maxim and Matrix | 0 | 0 | 0.000% |
| 301397 | CF262B. Roma and Changing Signs | 0 | 0 | 0.000% |
| 301400 | CF262E. Maxim and Matrix | 0 | 0 | 0.000% |
| 301403 | CF263C. Circle of Numbers | 0 | 0 | 0.000% |
| 301406 | CF264A. Escape from Stones | 0 | 0 | 0.000% |
| 301408 | CF264C. Choosing Balls | 0 | 0 | 0.000% |
| 301413 | CF265C. Escape from Stones | 0 | 0 | 0.000% |
| 301415 | CF265E. Choosing Balls | 0 | 0 | 0.000% |
| 301422 | CF267B. Dominoes | 0 | 0 | 0.000% |
| 301443 | CF271E. Three Horses | 0 | 0 | 0.000% |
| 301448 | CF272E. Dima and Horses | 0 | 0 | 0.000% |
| 301451 | CF273C. Dima and Horses | 0 | 0 | 0.000% |
| 301457 | CF274D. Lovely Matrix | 0 | 0 | 0.000% |
| 301482 | CF279D. The Minimum Number of Variables | 0 | 0 | 0.000% |
| 301484 | CF280A. Rectangle Puzzle | 0 | 0 | 0.000% |
| 301486 | CF280C. Game on Tree | 0 | 0 | 0.000% |
| 301491 | CF281C. Rectangle Puzzle | 0 | 0 | 0.000% |
| 301493 | CF281E. Game on Tree | 0 | 0 | 0.000% |
| 301498 | CF282E. Sausage Maximization | 0 | 0 | 0.000% |
| 301510 | CF285B. Find Marble | 0 | 0 | 0.000% |
| 301511 | CF285C. Building Permutation | 0 | 0 | 0.000% |
| 301515 | CF286B. Shifting | 0 | 0 | 0.000% |
| 301522 | CF287D. Shifting | 0 | 0 | 0.000% |
| 301534 | CF290A. Mysterious strings | 0 | 0 | 0.000% |
| 301535 | CF290B. QR code | 0 | 0 | 0.000% |
| 301536 | CF290C. WTF? | 0 | 0 | 0.000% |
| 301537 | CF290D. Orange | 0 | 0 | 0.000% |
| 301538 | CF290E. HQ | 0 | 0 | 0.000% |
| 301539 | CF290F. Greedy Petya | 0 | 0 | 0.000% |
| 301540 | CF291A. Spyke Talks | 0 | 0 | 0.000% |
| 301541 | CF291B. Command Line Arguments | 0 | 0 | 0.000% |
| 301542 | CF291C. Network Mask | 0 | 0 | 0.000% |
| 301543 | CF291D. Parallel Programming | 0 | 0 | 0.000% |
| 301544 | CF291E. Tree-String Problem | 0 | 0 | 0.000% |
| 301545 | CF292A. SMSC | 0 | 0 | 0.000% |
| 301546 | CF292B. Network Topology | 0 | 0 | 0.000% |
| 301547 | CF292C. Beautiful IP Addresses | 0 | 0 | 0.000% |
| 301548 | CF292D. Connected Components | 0 | 0 | 0.000% |
| 301549 | CF292E. Copying Data | 0 | 0 | 0.000% |
| 301550 | CF293A. Weird Game | 0 | 0 | 0.000% |
| 301551 | CF293B. Distinct Paths | 0 | 0 | 0.000% |
| 301552 | CF293C. Cube Problem | 0 | 0 | 0.000% |
| 301553 | CF293D. Ksusha and Square | 0 | 0 | 0.000% |
| 301554 | CF293E. Close Vertices | 0 | 0 | 0.000% |
| 301566 | CF296B. Yaroslav and Two Strings | 0 | 0 | 0.000% |
| 301576 | CF298B. Sail | 0 | 0 | 0.000% |
| 301580 | CF299A. Ksusha and Array | 0 | 0 | 0.000% |
| 301581 | CF299B. Ksusha the Squirrel | 0 | 0 | 0.000% |
| 301582 | CF299C. Weird Game | 0 | 0 | 0.000% |
| 301583 | CF299D. Distinct Paths | 0 | 0 | 0.000% |
| 301584 | CF299E. Cube Problem | 0 | 0 | 0.000% |
| 301593 | CF301D. Yaroslav and Divisors | 0 | 0 | 0.000% |
| 301596 | CF302B. Eugeny and Play List | 0 | 0 | 0.000% |
| 301605 | CF304A. Pythagorean Theorem II | 0 | 0 | 0.000% |
| 301613 | CF305D. Olya and Graph | 0 | 0 | 0.000% |
| 301619 | CF308A. Morning run | 0 | 0 | 0.000% |
| 301620 | CF308B. Context Advertising | 0 | 0 | 0.000% |
| 301621 | CF308C. Memory for Arrays | 0 | 0 | 0.000% |
| 301622 | CF308D. Tennis Rackets | 0 | 0 | 0.000% |
| 301623 | CF308E. Sheep | 0 | 0 | 0.000% |
| 301624 | CF309A. Morning run | 0 | 0 | 0.000% |
| 301625 | CF309B. Context Advertising | 0 | 0 | 0.000% |