| 301582 | CF299C. Weird Game | 0 | 0 | 0.000% |
| 301586 | CF300B. Coach | 0 | 0 | 0.000% |
| 301588 | CF300D. Painting Square | 0 | 0 | 0.000% |
| 301591 | CF301B. Yaroslav and Time | 0 | 0 | 0.000% |
| 301592 | CF301C. Yaroslav and Algorithm | 0 | 0 | 0.000% |
| 301594 | CF301E. Yaroslav and Arrangements | 0 | 0 | 0.000% |
| 301595 | CF302A. Eugeny and Array | 0 | 0 | 0.000% |
| 301596 | CF302B. Eugeny and Play List | 0 | 0 | 0.000% |
| 301599 | CF302E. Yaroslav and Algorithm | 0 | 0 | 0.000% |
| 301601 | CF303B. Rectangle Puzzle II | 0 | 0 | 0.000% |
| 301602 | CF303C. Minimum Modular | 0 | 0 | 0.000% |
| 301604 | CF303E. Random Ranking | 0 | 0 | 0.000% |
| 301605 | CF304A. Pythagorean Theorem II | 0 | 0 | 0.000% |
| 301608 | CF304D. Rectangle Puzzle II | 0 | 0 | 0.000% |
| 301609 | CF304E. Minimum Modular | 0 | 0 | 0.000% |
| 301610 | CF305A. Strange Addition | 0 | 0 | 0.000% |
| 301612 | CF305C. Ivan and Powers of Two | 0 | 0 | 0.000% |
| 301613 | CF305D. Olya and Graph | 0 | 0 | 0.000% |
| 301614 | CF305E. Playing with String | 0 | 0 | 0.000% |
| 301615 | CF306A. Candies | 0 | 0 | 0.000% |
| 301616 | CF306B. Optimizer | 0 | 0 | 0.000% |
| 301617 | CF306C. White, Black and White Again | 0 | 0 | 0.000% |
| 301618 | CF306D. Polygon | 0 | 0 | 0.000% |
| 301619 | CF308A. Morning run | 0 | 0 | 0.000% |
| 301620 | CF308B. Context Advertising | 0 | 0 | 0.000% |
| 301624 | CF309A. Morning run | 0 | 0 | 0.000% |
| 301625 | CF309B. Context Advertising | 0 | 0 | 0.000% |
| 301626 | CF309C. Memory for Arrays | 0 | 0 | 0.000% |
| 301627 | CF309D. Tennis Rackets | 0 | 0 | 0.000% |
| 301628 | CF309E. Sheep | 0 | 0 | 0.000% |
| 301631 | CF311C. Fetch the Treasure | 0 | 0 | 0.000% |
| 301632 | CF311D. Interval Cubing | 0 | 0 | 0.000% |
| 301633 | CF311E. Biologist | 0 | 0 | 0.000% |
| 301634 | CF312A. Whose sentence is it? | 0 | 0 | 0.000% |
| 301638 | CF312E. Fetch the Treasure | 0 | 0 | 0.000% |
| 301641 | CF313C. Ilya and Matrix | 0 | 0 | 0.000% |
| 301643 | CF313E. Ilya and Two Numbers | 0 | 0 | 0.000% |
| 301645 | CF314B. Sereja and Periods | 0 | 0 | 0.000% |
| 301647 | CF314D. Sereja and Straight Lines | 0 | 0 | 0.000% |
| 301651 | CF315C. Sereja and Contest | 0 | 0 | 0.000% |
| 301652 | CF315D. Sereja and Periods | 0 | 0 | 0.000% |
| 301654 | CF316A1. Special Task | 0 | 0 | 0.000% |
| 301656 | CF316B1. EKG | 0 | 0 | 0.000% |
| 301657 | CF316B2. EKG | 0 | 0 | 0.000% |
| 301658 | CF316C1. Tidying Up | 0 | 0 | 0.000% |
| 301659 | CF316C2. Tidying Up | 0 | 0 | 0.000% |
| 301669 | CF316G1. Good Substrings | 0 | 0 | 0.000% |
| 301670 | CF316G2. Good Substrings | 0 | 0 | 0.000% |
| 301671 | CF316G3. Good Substrings | 0 | 0 | 0.000% |
| 301674 | CF317C. Balance | 0 | 0 | 0.000% |
| 301675 | CF317D. Game with Powers | 0 | 0 | 0.000% |
| 301678 | CF318B. Strings of Power | 0 | 0 | 0.000% |
| 301679 | CF318C. Perfect Pair | 0 | 0 | 0.000% |
| 301684 | CF319C. Kalila and Dimna in the Logging Industry | 0 | 0 | 0.000% |
| 301685 | CF319D. Have You Ever Heard About the Word? | 0 | 0 | 0.000% |
| 301686 | CF319E. Ping-Pong | 0 | 0 | 0.000% |
| 301687 | CF320A. Magic Numbers | 0 | 0 | 0.000% |
| 301688 | CF320B. Ping-Pong (Easy Version) | 0 | 0 | 0.000% |
| 301691 | CF320E. Kalila and Dimna in the Logging Industry | 0 | 0 | 0.000% |
| 301693 | CF321B. Ciel and Duel | 0 | 0 | 0.000% |
| 301694 | CF321C. Ciel the Commander | 0 | 0 | 0.000% |
| 301695 | CF321D. Ciel and Flipboard | 0 | 0 | 0.000% |
| 301696 | CF321E. Ciel and Gondolas | 0 | 0 | 0.000% |
| 301697 | CF322A. Ciel and Dancing | 0 | 0 | 0.000% |
| 301700 | CF322D. Ciel and Duel | 0 | 0 | 0.000% |
| 301702 | CF323A. Black-and-White Cube | 0 | 0 | 0.000% |
| 301703 | CF323B. Tournament-graph | 0 | 0 | 0.000% |
| 301704 | CF323C. Two permutations | 0 | 0 | 0.000% |
| 301709 | CF324C1. The Great Julya Calendar | 0 | 0 | 0.000% |
| 301710 | CF324C2. The Great Julya Calendar | 0 | 0 | 0.000% |
| 301711 | CF324C3. The Great Julya Calendar | 0 | 0 | 0.000% |
| 301712 | CF324D1. Escaping on Beaveractor | 0 | 0 | 0.000% |
| 301713 | CF324D2. Escaping on Beaveractor | 0 | 0 | 0.000% |
| 301714 | CF324D3. Escaping on Beaveractor | 0 | 0 | 0.000% |
| 301717 | CF325A. Square and Rectangles | 0 | 0 | 0.000% |
| 301718 | CF325B. Stadium and Games | 0 | 0 | 0.000% |
| 301719 | CF325C. Monsters and Diamonds | 0 | 0 | 0.000% |
| 301721 | CF325E. The Red Button | 0 | 0 | 0.000% |
| 301725 | CF326D. Rectangles and Square | 0 | 0 | 0.000% |
| 301726 | CF326E. Counting Skyscrapers | 0 | 0 | 0.000% |
| 301727 | CF326F. Buy One, Get One Free | 0 | 0 | 0.000% |
| 301728 | CF327A. Flipping Game | 0 | 0 | 0.000% |
| 301729 | CF327B. Hungry Sequence | 0 | 0 | 0.000% |
| 301730 | CF327C. Magic Five | 0 | 0 | 0.000% |
| 301731 | CF327D. Block Tower | 0 | 0 | 0.000% |
| 301732 | CF327E. Axis Walking | 0 | 0 | 0.000% |
| 301733 | CF328A. IQ Test | 0 | 0 | 0.000% |
| 301734 | CF328B. Sheldon and Ice Pieces | 0 | 0 | 0.000% |
| 301735 | CF329A. Purification | 0 | 0 | 0.000% |
| 301737 | CF329C. Graph Reconstruction | 0 | 0 | 0.000% |
| 301738 | CF329D. The Evil Temple and the Moving Rocks | 0 | 0 | 0.000% |
| 301741 | CF330B. Road Construction | 0 | 0 | 0.000% |
| 301744 | CF330E. Graph Reconstruction | 0 | 0 | 0.000% |
| 301746 | CF331A2. Oh Sweet Beaverette | 0 | 0 | 0.000% |
| 301749 | CF331C1. The Great Julya Calendar | 0 | 0 | 0.000% |
| 301750 | CF331C2. The Great Julya Calendar | 0 | 0 | 0.000% |
| 301751 | CF331C3. The Great Julya Calendar | 0 | 0 | 0.000% |
| 301752 | CF331D1. Escaping on Beaveractor | 0 | 0 | 0.000% |
| 301753 | CF331D2. Escaping on Beaveractor | 0 | 0 | 0.000% |
| 301754 | CF331D3. Escaping on Beaveractor | 0 | 0 | 0.000% |