| 306515 | CF1209B. Koala and Lights | 0 | 0 | 0.000% |
| 306516 | CF1209C. Paint the Digits | 0 | 0 | 0.000% |
| 306517 | CF1209D. Cow and Snacks | 0 | 0 | 0.000% |
| 306518 | CF1209E1. Rotate Columns (easy version) | 0 | 0 | 0.000% |
| 306519 | CF1209E2. Rotate Columns (hard version) | 0 | 0 | 0.000% |
| 306520 | CF1209F. Koala and Notebook | 0 | 0 | 0.000% |
| 306521 | CF1209F. Koala and Notebook | 0 | 0 | 0.000% |
| 306522 | CF1209G2. Into Blocks (hard version) | 0 | 0 | 0.000% |
| 306523 | CF1209H. Moving Walkways | 0 | 0 | 0.000% |
| 306524 | CF1210A. Anadi and Domino | 0 | 0 | 0.000% |
| 306525 | CF1210B. Marcin and Training Camp | 0 | 0 | 0.000% |
| 306526 | CF1210C. Kamil and Making a Stream | 0 | 0 | 0.000% |
| 306527 | CF1210D. Konrad and Company Evaluation | 0 | 0 | 0.000% |
| 306528 | CF1210E. Wojtek and Card Tricks | 0 | 0 | 0.000% |
| 306529 | CF1210F1. Marek and Matching (easy version) | 0 | 0 | 0.000% |
| 306530 | CF1210F2. Marek and Matching (hard version) | 0 | 0 | 0.000% |
| 306531 | CF1210G. Mateusz and Escape Room | 0 | 0 | 0.000% |
| 306532 | CF1211A. Three Problems | 0 | 0 | 0.000% |
| 306533 | CF1211B. Traveling Around the Golden Ring of Berland | 0 | 0 | 0.000% |
| 306534 | CF1211C. Ice Cream | 0 | 0 | 0.000% |
| 306535 | CF1211D. Teams | 0 | 0 | 0.000% |
| 306536 | CF1211E. Double Permutation Inc. | 0 | 0 | 0.000% |
| 306537 | CF1211F. kotlinkotlinkotlinkotlin... | 0 | 0 | 0.000% |
| 306538 | CF1211G. King's Path | 0 | 0 | 0.000% |
| 306539 | CF1211H. Road Repair in Treeland | 0 | 0 | 0.000% |
| 306540 | CF1211I. Unusual Graph | 0 | 0 | 0.000% |
| 306541 | CF1212A. Wrong Subtraction | 0 | 0 | 0.000% |
| 306542 | CF1212B. Two-gram | 0 | 0 | 0.000% |
| 306543 | CF1212C. Less or Equal | 0 | 0 | 0.000% |
| 306544 | CF1212D. Divide by three, multiply by two | 0 | 0 | 0.000% |
| 306545 | CF1212E. Booking System | 0 | 0 | 0.000% |
| 306546 | CF1212F. One-Based Arithmetic | 0 | 0 | 0.000% |
| 306547 | CF1212G. Hiking | 0 | 0 | 0.000% |
| 306548 | CF1212H. Berland Federalization | 0 | 0 | 0.000% |
| 306549 | CF1213A. Chips Moving | 0 | 0 | 0.000% |
| 306550 | CF1213B. Bad Prices | 0 | 0 | 0.000% |
| 306551 | CF1213C. Book Reading | 0 | 0 | 0.000% |
| 306552 | CF1213D1. Equalizing by Division (easy version) | 0 | 0 | 0.000% |
| 306553 | CF1213D2. Equalizing by Division (hard version) | 0 | 0 | 0.000% |
| 306554 | CF1213E. Two Small Strings | 0 | 0 | 0.000% |
| 306555 | CF1213F. Unstable String Sort | 0 | 0 | 0.000% |
| 306556 | CF1213G. Path Queries | 0 | 0 | 0.000% |
| 306557 | CF1214A. Optimal Currency Exchange | 0 | 0 | 0.000% |
| 306558 | CF1214B. Badges | 0 | 0 | 0.000% |
| 306559 | CF1214C. Bad Sequence | 0 | 0 | 0.000% |
| 306560 | CF1214D. Treasure Island | 0 | 0 | 0.000% |
| 306561 | CF1214E. Petya and Construction Set | 0 | 0 | 0.000% |
| 306562 | CF1214F. Employment | 0 | 0 | 0.000% |
| 306563 | CF1214G. Feeling Good | 0 | 0 | 0.000% |
| 306564 | CF1214H. Tiles Placement | 0 | 0 | 0.000% |
| 306565 | CF1215A. Yellow Cards | 0 | 0 | 0.000% |
| 306566 | CF1215B. The Number of Products | 0 | 0 | 0.000% |
| 306567 | CF1215C. Swap Letters | 0 | 0 | 0.000% |
| 306568 | CF1215D. Ticket Game | 0 | 0 | 0.000% |
| 306569 | CF1215E. Marbles | 0 | 0 | 0.000% |
| 306570 | CF1215F. Radio Stations | 0 | 0 | 0.000% |
| 306571 | CF1216A. Prefixes | 0 | 0 | 0.000% |
| 306572 | CF1216B. Shooting | 0 | 0 | 0.000% |
| 306573 | CF1216C. White Sheet | 0 | 0 | 0.000% |
| 306574 | CF1216D. Swords | 0 | 0 | 0.000% |
| 306575 | CF1216E1. Numerical Sequence (easy version) | 0 | 0 | 0.000% |
| 306576 | CF1216E2. Numerical Sequence (hard version) | 0 | 0 | 0.000% |
| 306577 | CF1216F. Wi-Fi | 0 | 0 | 0.000% |
| 306578 | CF1217A. Creating a Character | 0 | 0 | 0.000% |
| 306579 | CF1217B. Zmei Gorynich | 0 | 0 | 0.000% |
| 306580 | CF1217C. The Number Of Good Substrings | 0 | 0 | 0.000% |
| 306581 | CF1217D. Coloring Edges | 0 | 0 | 0.000% |
| 306582 | CF1217E. Sum Queries? | 0 | 0 | 0.000% |
| 306583 | CF1217F. Forced Online Queries Problem | 0 | 0 | 0.000% |
| 306584 | CF1218A. BubbleReactor | 0 | 0 | 0.000% |
| 306585 | CF1218B. Guarding warehouses | 0 | 0 | 0.000% |
| 306586 | CF1218C. Jumping Transformers | 0 | 0 | 0.000% |
| 306587 | CF1218D. Xor Spanning Tree | 0 | 0 | 0.000% |
| 306588 | CF1218E. Product Tuples | 0 | 0 | 0.000% |
| 306589 | CF1218F. Workout plan | 0 | 0 | 0.000% |
| 306590 | CF1218G. Alpha planetary system | 0 | 0 | 0.000% |
| 306591 | CF1218H. Function Composition | 0 | 0 | 0.000% |
| 306592 | CF1218I. The Light Square | 0 | 0 | 0.000% |
| 306593 | CF1219A. BubbleReactor | 0 | 0 | 0.000% |
| 306594 | CF1219B. Xor Spanning Tree | 0 | 0 | 0.000% |
| 306595 | CF1219C. Periodic integer number | 0 | 0 | 0.000% |
| 306596 | CF1219D. Workout plan | 0 | 0 | 0.000% |
| 306597 | CF1219E. Jumping Transformers | 0 | 0 | 0.000% |
| 306598 | CF1219F. Guarding warehouses | 0 | 0 | 0.000% |
| 306599 | CF1219G. Harvester | 0 | 0 | 0.000% |
| 306600 | CF1219H. Function Composition | 0 | 0 | 0.000% |
| 306601 | CF1219I. The Light Square | 0 | 0 | 0.000% |
| 306602 | CF1220A. Cards | 0 | 0 | 0.000% |
| 306603 | CF1220B. Multiplication Table | 0 | 0 | 0.000% |
| 306604 | CF1220C. Substring Game in the Lesson | 0 | 0 | 0.000% |
| 306605 | CF1220D. Alex and Julian | 0 | 0 | 0.000% |
| 306606 | CF1220E. Tourism | 0 | 0 | 0.000% |
| 306607 | CF1220F. Gardener Alex | 0 | 0 | 0.000% |
| 306608 | CF1220G. Geolocation | 0 | 0 | 0.000% |
| 306609 | CF1221A. 2048 Game | 0 | 0 | 0.000% |
| 306610 | CF1221B. Knights | 0 | 0 | 0.000% |
| 306611 | CF1221C. Perfect Team | 0 | 0 | 0.000% |
| 306612 | CF1221D. Make The Fence Great Again | 0 | 0 | 0.000% |
| 306613 | CF1221E. Game With String | 0 | 0 | 0.000% |
| 306614 | CF1221F. Choose a Square | 0 | 0 | 0.000% |