| 300004 | CF2A. Winner | 0 | 0 | 0.000% |
| 300041 | CF10B. Cinema Cashier | 0 | 0 | 0.000% |
| 300076 | CF17B. Hierarchy | 0 | 0 | 0.000% |
| 300080 | CF18A. Triangle | 0 | 0 | 0.000% |
| 300098 | CF22B. Bargaining Table | 0 | 0 | 0.000% |
| 300108 | CF24B. F1 Champions | 0 | 0 | 0.000% |
| 300133 | CF29B. Traffic Lights | 0 | 0 | 0.000% |
| 300143 | CF31B. Sysadmin Bob | 0 | 0 | 0.000% |
| 300164 | CF35C. Fire Again | 0 | 0 | 0.000% |
| 300194 | CF39J. Spelling Check | 0 | 0 | 0.000% |
| 300217 | CF44B. Cola | 0 | 0 | 0.000% |
| 300257 | CF49B. Sum | 0 | 0 | 0.000% |
| 300262 | CF50B. Choosing Symbol Pairs | 0 | 0 | 0.000% |
| 300278 | CF53D. Physical Education | 0 | 0 | 0.000% |
| 300331 | CF64B. Expression | 0 | 0 | 0.000% |
| 300382 | CF72I. Goofy Numbers | 0 | 0 | 0.000% |
| 300390 | CF74B. Train | 0 | 0 | 0.000% |
| 300395 | CF75B. Facetook Priority Wall | 0 | 1 | 0.000% |
| 300455 | CF87A. Trains | 0 | 0 | 0.000% |
| 300461 | CF88B. Keyboard | 0 | 0 | 0.000% |
| 300462 | CF88C. Trains | 0 | 0 | 0.000% |
| 300475 | CF91A. Newspaper Headline | 0 | 0 | 0.000% |
| 300476 | CF91B. Queue | 0 | 0 | 0.000% |
| 300482 | CF92C. Newspaper Headline | 0 | 0 | 0.000% |
| 300483 | CF92D. Queue | 0 | 0 | 0.000% |
| 300521 | CF100B. Friendly Numbers | 0 | 0 | 0.000% |
| 300523 | CF100D. World of Mouth | 0 | 0 | 0.000% |
| 300528 | CF100I. Rotation | 0 | 0 | 0.000% |
| 300541 | CF103B. Cthulhu | 0 | 0 | 0.000% |
| 300547 | CF104C. Cthulhu | 0 | 0 | 0.000% |
| 300596 | CF114B. PFAST Inc. | 0 | 0 | 0.000% |
| 300601 | CF115B. Lawnmower | 0 | 0 | 0.000% |
| 300608 | CF116D. Lawnmower | 0 | 0 | 0.000% |
| 300636 | CF121B. Lucky Transformation | 0 | 0 | 0.000% |
| 300643 | CF122D. Lucky Transformation | 0 | 0 | 0.000% |
| 300670 | CF128A. Statues | 0 | 0 | 0.000% |
| 300677 | CF129C. Statues | 0 | 0 | 0.000% |
| 300682 | CF130C. Decimal sum | 0 | 0 | 0.000% |
| 300683 | CF130D. Exponentiation | 0 | 0 | 0.000% |
| 300724 | CF137C. History | 0 | 0 | 0.000% |
| 300760 | CF144C. Anagram Search | 0 | 0 | 0.000% |
| 300776 | CF148B. Escape | 0 | 0 | 0.000% |
| 300782 | CF149C. Division into Teams | 0 | 0 | 0.000% |
| 300833 | CF159D. Palindrome pairs | 0 | 0 | 0.000% |
| 300866 | CF165B. Burning Midnight Oil | 0 | 0 | 0.000% |
| 300872 | CF166C. Median | 0 | 0 | 0.000% |
| 300874 | CF166E. Tetrahedron | 0 | 0 | 0.000% |
| 300901 | CF172C. Bus | 0 | 0 | 0.000% |
| 300902 | CF172D. Calendar Reform | 0 | 0 | 0.000% |
| 300929 | CF177C1. Party | 0 | 0 | 0.000% |
| 300930 | CF177C2. Party | 0 | 0 | 0.000% |
| 300932 | CF177D2. Encrypting Messages | 0 | 0 | 0.000% |
| 300948 | CF178D1. Magic Squares | 0 | 0 | 0.000% |
| 300988 | CF187A. Permutations | 0 | 0 | 0.000% |
| 301003 | CF189C. Permutations | 0 | 0 | 0.000% |
| 301008 | CF190C. STL | 0 | 0 | 0.000% |
| 301011 | CF191A. Dynasty Puzzles | 0 | 0 | 0.000% |
| 301018 | CF192C. Dynasty Puzzles | 0 | 0 | 0.000% |
| 301076 | CF204A. Little Elephant and Interval | 0 | 0 | 0.000% |
| 301077 | CF204B. Little Elephant and Cards | 0 | 0 | 0.000% |
| 301083 | CF205C. Little Elephant and Interval | 0 | 0 | 0.000% |
| 301084 | CF205D. Little Elephant and Cards | 0 | 0 | 0.000% |
| 301136 | CF211E. IT Restaurants | 0 | 0 | 0.000% |
| 301141 | CF212E. IT Restaurants | 0 | 0 | 0.000% |
| 301198 | CF224B. Array | 0 | 0 | 0.000% |
| 301222 | CF229A. Shifts | 0 | 0 | 0.000% |
| 301229 | CF230C. Shifts | 0 | 0 | 0.000% |
| 301233 | CF231B. Magic, Wizardry and Wonders | 0 | 0 | 0.000% |
| 301266 | CF237B. Young Table | 0 | 0 | 0.000% |
| 301276 | CF239B. Easy Tape Programming | 0 | 0 | 0.000% |
| 301311 | CF245D. Restoring Table | 0 | 0 | 0.000% |
| 301322 | CF247B. Restoring IPv6 | 0 | 0 | 0.000% |
| 301337 | CF250B. Restoring IPv6 | 0 | 0 | 0.000% |
| 301357 | CF254B. Jury Size | 0 | 0 | 0.000% |
| 301363 | CF255C. Almost Arithmetical Progression | 0 | 0 | 0.000% |
| 301366 | CF256A. Almost Arithmetical Progression | 0 | 0 | 0.000% |
| 301407 | CF264B. Good Sequences | 0 | 0 | 0.000% |
| 301414 | CF265D. Good Sequences | 0 | 0 | 0.000% |
| 301426 | CF268C. Beautiful Sets of Points | 0 | 0 | 0.000% |
| 301441 | CF271C. Secret | 0 | 0 | 0.000% |
| 301446 | CF272C. Dima and Staircase | 0 | 0 | 0.000% |
| 301449 | CF273A. Dima and Staircase | 0 | 0 | 0.000% |
| 301454 | CF274A. k-Multiple Free Set | 0 | 0 | 0.000% |
| 301461 | CF275C. k-Multiple Free Set | 0 | 0 | 0.000% |
| 301466 | CF276C. Little Girl and Maximum Sum | 0 | 0 | 0.000% |
| 301475 | CF278B. New Problem | 0 | 0 | 0.000% |
| 301495 | CF282B. Painting Eggs | 0 | 0 | 0.000% |
| 301496 | CF282C. XOR and OR | 0 | 0 | 0.000% |
| 301525 | CF288B. Polo the Penguin and Houses | 0 | 0 | 0.000% |
| 301532 | CF289D. Polo the Penguin and Houses | 0 | 0 | 0.000% |
| 301535 | CF290B. QR code | 0 | 0 | 0.000% |
| 301550 | CF293A. Weird Game | 0 | 0 | 0.000% |
| 301582 | CF299C. Weird Game | 0 | 0 | 0.000% |
| 301586 | CF300B. Coach | 0 | 0 | 0.000% |
| 301656 | CF316B1. EKG | 0 | 0 | 0.000% |
| 301663 | CF316E1. Summer Homework | 0 | 0 | 0.000% |
| 301688 | CF320B. Ping-Pong (Easy Version) | 0 | 0 | 0.000% |
| 301706 | CF324A2. Oh Sweet Beaverette | 0 | 0 | 0.000% |
| 301717 | CF325A. Square and Rectangles | 0 | 0 | 0.000% |
| 301734 | CF328B. Sheldon and Ice Pieces | 0 | 0 | 0.000% |