| 301293 | CF242A. Heads or Tails | 0 | 0 | 0.000% |
| 301294 | CF242B. Big Segment | 0 | 0 | 0.000% |
| 301296 | CF242D. Dispute | 0 | 0 | 0.000% |
| 301309 | CF245B. Internet Address | 0 | 0 | 0.000% |
| 301321 | CF247A. Paper Work | 0 | 0 | 0.000% |
| 301336 | CF250A. Paper Work | 0 | 0 | 0.000% |
| 301346 | CF252A. Little Xor | 0 | 0 | 0.000% |
| 301351 | CF253A. Boys and Girls | 0 | 0 | 0.000% |
| 301360 | CF254E. Dormitory | 0 | 0 | 0.000% |
| 301371 | CF257A. Sockets | 0 | 0 | 0.000% |
| 301376 | CF258A. Little Elephant and Bits | 0 | 0 | 0.000% |
| 301381 | CF259A. Little Elephant and Chess | 0 | 0 | 0.000% |
| 301382 | CF259B. Little Elephant and Magic Square | 0 | 0 | 0.000% |
| 301383 | CF259C. Little Elephant and Bits | 0 | 0 | 0.000% |
| 301389 | CF260D. Black and White Tree | 0 | 0 | 0.000% |
| 301412 | CF265B. Roadside Trees (Simplified Edition) | 0 | 0 | 0.000% |
| 301418 | CF266C. Below the Diagonal | 0 | 0 | 0.000% |
| 301425 | CF268B. Buttons | 0 | 0 | 0.000% |
| 301428 | CF268E. Playlist | 0 | 0 | 0.000% |
| 301431 | CF269C. Flawed Flow | 0 | 0 | 0.000% |
| 301433 | CF269E. String Theory | 0 | 0 | 0.000% |
| 301434 | CF270A. Fancy Fence | 0 | 0 | 0.000% |
| 301438 | CF270E. Flawed Flow | 0 | 0 | 0.000% |
| 301444 | CF272A. Dima and Friends | 0 | 0 | 0.000% |
| 301468 | CF276E. Little Girl and Problem on Trees | 0 | 0 | 0.000% |
| 301497 | CF282D. Yet Another Number Game | 0 | 0 | 0.000% |
| 301501 | CF283C. Coin Troubles | 0 | 0 | 0.000% |
| 301505 | CF284B. Cows and Poker Game | 0 | 0 | 0.000% |
| 301508 | CF284E. Coin Troubles | 0 | 0 | 0.000% |
| 301509 | CF285A. Slightly Decreasing Permutations | 0 | 0 | 0.000% |
| 301516 | CF286C. Main Sequence | 0 | 0 | 0.000% |
| 301519 | CF287A. IQ Test | 0 | 0 | 0.000% |
| 301523 | CF287E. Main Sequence | 0 | 0 | 0.000% |
| 301529 | CF289A. Polo the Penguin and Segments | 0 | 0 | 0.000% |
| 301545 | CF292A. SMSC | 0 | 0 | 0.000% |
| 301562 | CF295C. Greg and Friends | 0 | 0 | 0.000% |
| 301565 | CF296A. Yaroslav and Permutations | 0 | 0 | 0.000% |
| 301569 | CF296E. Greg and Friends | 0 | 0 | 0.000% |
| 301580 | CF299A. Ksusha and Array | 0 | 0 | 0.000% |
| 301585 | CF300A. Array | 0 | 0 | 0.000% |
| 301591 | CF301B. Yaroslav and Time | 0 | 0 | 0.000% |
| 301598 | CF302D. Yaroslav and Time | 0 | 0 | 0.000% |
| 301616 | CF306B. Optimizer | 0 | 0 | 0.000% |
| 301617 | CF306C. White, Black and White Again | 0 | 0 | 0.000% |
| 301620 | CF308B. Context Advertising | 0 | 0 | 0.000% |
| 301625 | CF309B. Context Advertising | 0 | 0 | 0.000% |
| 301634 | CF312A. Whose sentence is it? | 0 | 0 | 0.000% |
| 301640 | CF313B. Ilya and Queries | 0 | 0 | 0.000% |
| 301642 | CF313D. Ilya and Roads | 0 | 0 | 0.000% |
| 301654 | CF316A1. Special Task | 0 | 0 | 0.000% |
| 301676 | CF317E. Princess and Her Shadow | 0 | 0 | 0.000% |
| 301684 | CF319C. Kalila and Dimna in the Logging Industry | 0 | 0 | 0.000% |
| 301691 | CF320E. Kalila and Dimna in the Logging Industry | 0 | 0 | 0.000% |
| 301694 | CF321C. Ciel the Commander | 0 | 0 | 0.000% |
| 301697 | CF322A. Ciel and Dancing | 0 | 0 | 0.000% |
| 301701 | CF322E. Ciel the Commander | 0 | 0 | 0.000% |
| 301709 | CF324C1. The Great Julya Calendar | 0 | 0 | 0.000% |
| 301716 | CF324E2. Deja Vu | 0 | 0 | 0.000% |
| 301724 | CF326C. More Reclamation | 0 | 0 | 0.000% |
| 301739 | CF329E. Evil | 0 | 0 | 0.000% |
| 301749 | CF331C1. The Great Julya Calendar | 0 | 0 | 0.000% |
| 301756 | CF331E2. Deja Vu | 0 | 0 | 0.000% |
| 301765 | CF333D. Characteristics of Rectangles | 0 | 0 | 0.000% |
| 301767 | CF334A. Candy Bags | 0 | 0 | 0.000% |
| 301774 | CF335C. More Reclamation | 0 | 0 | 0.000% |
| 301778 | CF336A. Vasily the Bear and Triangle | 0 | 0 | 0.000% |
| 301781 | CF336D. Vasily the Bear and Beautiful Strings | 0 | 0 | 0.000% |
| 301794 | CF339B. Xenia and Ringroad | 0 | 0 | 0.000% |
| 301799 | CF340B. Maximal Area Quadrilateral | 0 | 0 | 0.000% |
| 301811 | CF342D. Xenia and Dominoes | 0 | 0 | 0.000% |
| 301816 | CF343D. Water Tree | 0 | 0 | 0.000% |
| 301824 | CF345B. Triskaidekaphobia | 0 | 0 | 0.000% |
| 301836 | CF347B. Fixed Points | 0 | 0 | 0.000% |
| 301841 | CF348B. Apple Tree | 0 | 0 | 0.000% |
| 301845 | CF349A. Cinema Line | 0 | 0 | 0.000% |
| 301848 | CF349D. Apple Tree | 0 | 0 | 0.000% |
| 301860 | CF352A. Jeff and Digits | 0 | 0 | 0.000% |
| 301872 | CF354C. Vasya and Beautiful Arrays | 0 | 0 | 0.000% |
| 301875 | CF355A. Vasya and Digital Root | 0 | 0 | 0.000% |
| 301876 | CF355B. Vasya and Public Transport | 0 | 0 | 0.000% |
| 301879 | CF355E. Vasya and Beautiful Arrays | 0 | 0 | 0.000% |
| 301882 | CF356C. Compartments | 0 | 0 | 0.000% |
| 301885 | CF357A. Group of Students | 0 | 0 | 0.000% |
| 301889 | CF357E. Compartments | 0 | 0 | 0.000% |
| 301895 | CF359A. Table | 0 | 0 | 0.000% |
| 301911 | CF362B. Petya and Staircases | 0 | 0 | 0.000% |
| 301913 | CF362D. Fools and Foolproof Roads | 0 | 0 | 0.000% |
| 301916 | CF363B. Fence | 0 | 0 | 0.000% |
| 301925 | CF365A. Good Number | 0 | 0 | 0.000% |
| 301926 | CF365B. The Fibonacci Segment | 0 | 0 | 0.000% |
| 301930 | CF366A. Dima and Guards | 0 | 0 | 0.000% |
| 301940 | CF368A. Sereja and Coat Rack | 0 | 0 | 0.000% |
| 301941 | CF368B. Sereja and Suffixes | 0 | 0 | 0.000% |
| 301950 | CF370A. Rook, Bishop and King | 0 | 0 | 0.000% |
| 301953 | CF370D. Broken Monitor | 0 | 0 | 0.000% |
| 301955 | CF371A. K-Periodic Array | 0 | 0 | 0.000% |
| 301962 | CF372C. Watching Fireworks is Fun | 0 | 0 | 0.000% |
| 301969 | CF373E. Watching Fireworks is Fun | 0 | 0 | 0.000% |
| 301995 | CF379A. New Year Candles | 0 | 0 | 0.000% |
| 302001 | CF379G. New Year Cactus | 0 | 0 | 0.000% |