| 300457 | CF87C. Interesting Game | 0 | 0 | 0.000% |
| 300462 | CF88C. Trains | 0 | 0 | 0.000% |
| 300470 | CF90A. Cableway | 0 | 0 | 0.000% |
| 300472 | CF90C. Robbery | 0 | 0 | 0.000% |
| 300480 | CF92A. Chips | 0 | 0 | 0.000% |
| 300488 | CF93D. Flags | 0 | 0 | 0.000% |
| 300489 | CF93E. Lostborn | 0 | 0 | 0.000% |
| 300491 | CF94B. Friends | 0 | 0 | 0.000% |
| 300492 | CF94C. Frames | 0 | 0 | 0.000% |
| 300493 | CF94D. End of Exams | 0 | 0 | 0.000% |
| 300498 | CF95D. Horse Races | 0 | 0 | 0.000% |
| 300507 | CF97C. Winning Strategy | 0 | 0 | 0.000% |
| 300514 | CF98E. Help Shrek and Donkey | 0 | 0 | 0.000% |
| 300524 | CF100E. Lamps in a Line | 0 | 0 | 0.000% |
| 300528 | CF100I. Rotation | 0 | 0 | 0.000% |
| 300529 | CF100J. Interval Coloring | 0 | 0 | 0.000% |
| 300532 | CF101C. Vectors | 0 | 0 | 0.000% |
| 300540 | CF103A. Testing Pants for Sadness | 0 | 0 | 0.000% |
| 300546 | CF104B. Testing Pants for Sadness | 0 | 0 | 0.000% |
| 300548 | CF104D. Russian Roulette | 0 | 0 | 0.000% |
| 300561 | CF107B. Basketball Team | 0 | 0 | 0.000% |
| 300566 | CF108B. Datatypes | 0 | 0 | 0.000% |
| 300568 | CF108D. Basketball Team | 0 | 0 | 0.000% |
| 300574 | CF109E. Lucky Interval | 0 | 0 | 0.000% |
| 300577 | CF110C. Lucky Sum of Digits | 0 | 0 | 0.000% |
| 300586 | CF112B. Petya and Square | 0 | 0 | 0.000% |
| 300587 | CF112C. Petya and Inequiations | 0 | 0 | 0.000% |
| 300592 | CF113C. Double Happiness | 0 | 0 | 0.000% |
| 300593 | CF113D. Museum | 0 | 0 | 0.000% |
| 300594 | CF113E. Sleeping | 0 | 0 | 0.000% |
| 300595 | CF114A. Cifera | 0 | 0 | 0.000% |
| 300599 | CF114E. Double Happiness | 0 | 0 | 0.000% |
| 300602 | CF115C. Plumber | 0 | 0 | 0.000% |
| 300610 | CF117A. Elevator | 0 | 0 | 0.000% |
| 300613 | CF117D. Not Quick Transformation | 0 | 0 | 0.000% |
| 300625 | CF120A. Elevator | 0 | 0 | 0.000% |
| 300627 | CF120C. Winnie-the-Pooh and honey | 0 | 0 | 0.000% |
| 300629 | CF120E. Put Knight! | 0 | 0 | 0.000% |
| 300642 | CF122C. Lucky Sum | 0 | 0 | 0.000% |
| 300646 | CF123B. Squares | 0 | 0 | 0.000% |
| 300650 | CF124A. The number of positions | 0 | 0 | 0.000% |
| 300655 | CF125A. Measuring Lengths in Baden | 0 | 0 | 0.000% |
| 300660 | CF126A. Hot Bath | 0 | 0 | 0.000% |
| 300663 | CF126D. Fibonacci Sums | 0 | 0 | 0.000% |
| 300667 | CF127C. Hot Bath | 0 | 0 | 0.000% |
| 300674 | CF128E. Birthday | 0 | 0 | 0.000% |
| 300691 | CF131B. Opposites Attract | 0 | 0 | 0.000% |
| 300692 | CF131C. The World is a Theatre | 0 | 0 | 0.000% |
| 300703 | CF133C. Turing Tape | 0 | 0 | 0.000% |
| 300707 | CF134B. Pairs of Numbers | 0 | 0 | 0.000% |
| 300710 | CF135B. Rectangle and Square | 0 | 0 | 0.000% |
| 300713 | CF135B. Rectangle and Square | 0 | 0 | 0.000% |
| 300718 | CF136B. Ternary Logic | 0 | 0 | 0.000% |
| 300733 | CF139B. Wallpaper | 0 | 0 | 0.000% |
| 300737 | CF140A. New Year Table | 0 | 0 | 0.000% |
| 300744 | CF141B. Hopscotch | 0 | 0 | 0.000% |
| 300748 | CF142A. Help Farmer | 0 | 0 | 0.000% |
| 300753 | CF143A. Help Vasilisa the Wise 2 | 0 | 0 | 0.000% |
| 300755 | CF143C. Help Farmer | 0 | 0 | 0.000% |
| 300756 | CF143D. Help General | 0 | 0 | 0.000% |
| 300765 | CF145C. Lucky Subsequence | 0 | 0 | 0.000% |
| 300775 | CF148A. Insomnia cure | 0 | 0 | 0.000% |
| 300776 | CF148B. Escape | 0 | 0 | 0.000% |
| 300778 | CF148D. Bag of mice | 0 | 0 | 0.000% |
| 300782 | CF149C. Division into Teams | 0 | 0 | 0.000% |
| 300785 | CF150A. Win or Freeze | 0 | 0 | 0.000% |
| 300786 | CF150B. Quantity of Strings | 0 | 0 | 0.000% |
| 300787 | CF150C. Smart Cheater | 0 | 0 | 0.000% |
| 300790 | CF151A. Soft Drinking | 0 | 0 | 0.000% |
| 300792 | CF151C. Win or Freeze | 0 | 0 | 0.000% |
| 300793 | CF151D. Quantity of Strings | 0 | 0 | 0.000% |
| 300794 | CF151E. Smart Cheater | 0 | 0 | 0.000% |
| 300806 | CF154B. Colliders | 0 | 0 | 0.000% |
| 300808 | CF154D. Flatland Fencing | 0 | 0 | 0.000% |
| 300813 | CF155D. Colliders | 0 | 0 | 0.000% |
| 300824 | CF157E. Cipher | 0 | 0 | 0.000% |
| 300837 | CF160C. Find Pair | 0 | 0 | 0.000% |
| 300867 | CF165C. Another Problem on Strings | 0 | 0 | 0.000% |
| 300872 | CF166C. Median | 0 | 0 | 0.000% |
| 300874 | CF166E. Tetrahedron | 0 | 0 | 0.000% |
| 300875 | CF167A. Wizards and Trolleybuses | 0 | 0 | 0.000% |
| 300876 | CF167B. Wizards and Huge Prize | 0 | 1 | 0.000% |
| 300877 | CF167C. Wizards and Numbers | 0 | 0 | 0.000% |
| 300879 | CF167E. Wizards and Bets | 0 | 0 | 0.000% |
| 300880 | CF168A. Wizards and Demonstration | 0 | 0 | 0.000% |
| 300882 | CF168C. Wizards and Trolleybuses | 0 | 0 | 0.000% |
| 300883 | CF168D. Wizards and Huge Prize | 0 | 0 | 0.000% |
| 300884 | CF168E. Wizards and Numbers | 0 | 0 | 0.000% |
| 300904 | CF173A. Rock-Paper-Scissors | 0 | 0 | 0.000% |
| 300909 | CF174A. Problem About Equation | 0 | 0 | 0.000% |
| 300917 | CF175D. Plane of Tanks: Duel | 0 | 0 | 0.000% |
| 300958 | CF180B. Divisibility Rules | 0 | 0 | 0.000% |
| 300962 | CF180F. Mathematical Analysis Rocks! | 0 | 0 | 0.000% |
| 300971 | CF182D. Common Divisors | 0 | 0 | 0.000% |
| 300973 | CF183A. Headquarters | 0 | 0 | 0.000% |
| 300978 | CF185A. Plant | 0 | 0 | 0.000% |
| 300979 | CF185B. Mushroom Scientists | 0 | 0 | 0.000% |
| 300981 | CF185D. Visit of the Great | 0 | 0 | 0.000% |
| 300985 | CF186C. Plant | 0 | 0 | 0.000% |
| 300986 | CF186D. Mushroom Scientists | 0 | 0 | 0.000% |