| 306449 | CF1199A. City Day | 0 | 0 | 0.000% |
| 306450 | CF1199B. Water Lily | 0 | 0 | 0.000% |
| 306473 | CF1203A. Circle of Students | 0 | 0 | 0.000% |
| 306481 | CF1204A. BowWow and the Timetable | 0 | 0 | 0.000% |
| 306532 | CF1211A. Three Problems | 0 | 0 | 0.000% |
| 306565 | CF1215A. Yellow Cards | 0 | 0 | 0.000% |
| 306609 | CF1221A. 2048 Game | 0 | 0 | 0.000% |
| 306617 | CF1223B. Strings Equalization | 0 | 0 | 0.000% |
| 306624 | CF1225B1. TV Subscriptions (Easy Version) | 0 | 0 | 0.000% |
| 306654 | CF1230B. Ania and Minimizing | 0 | 0 | 0.000% |
| 306667 | CF1234B1. Social Network (easy version) | 0 | 0 | 0.000% |
| 306682 | CF1237A. Balanced Rating Changes | 0 | 0 | 0.000% |
| 306711 | CF1241B. Strings Equalization | 0 | 0 | 0.000% |
| 306722 | CF1243B1. Character Swap (Easy Version) | 0 | 0 | 0.000% |
| 306728 | CF1244B. Rooms and Staircases | 0 | 0 | 0.000% |
| 306734 | CF1245A. Good ol' Numbers Coloring | 0 | 0 | 0.000% |
| 306747 | CF1247B1. TV Subscriptions (Easy Version) | 0 | 0 | 0.000% |
| 306753 | CF1248A. Integer Points | 0 | 0 | 0.000% |
| 306761 | CF1249B1. Books Exchange (easy version) | 0 | 2 | 0.000% |
| 306783 | CF1251A. Broken Keyboard | 0 | 0 | 0.000% |
| 306790 | CF1252A. Copying Homework | 0 | 0 | 0.000% |
| 306802 | CF1253A. Single Push | 0 | 0 | 0.000% |
| 306821 | CF1256A. Payment Without Change | 0 | 0 | 0.000% |
| 306828 | CF1257B. Magic Stick | 0 | 0 | 0.000% |
| 306834 | CF1259A. Happy Birthday, Polycarp! | 0 | 0 | 0.000% |
| 306841 | CF1260A. Heating | 0 | 0 | 0.000% |
| 306876 | CF1265A. Beautiful String | 0 | 0 | 0.000% |
| 306882 | CF1266A. Competitive Programmer | 0 | 0 | 0.000% |
| 306883 | CF1266B. Dice Tower | 0 | 0 | 0.000% |
| 306953 | CF1277A. Happy Birthday, Polycarp! | 0 | 0 | 0.000% |
| 306959 | CF1278A. Shuffle Hashing | 0 | 0 | 0.000% |
| 307047 | CF1293B. JOE is on TV! | 0 | 0 | 0.000% |
| 307093 | CF1300B. Assigning to Classes | 0 | 0 | 0.000% |
| 307163 | CF1312B. Bogosort | 0 | 0 | 0.000% |
| 307237 | CF1326A. Bad Ugly Numbers | 0 | 0 | 0.000% |
| 307284 | CF1333A. Little Artem | 0 | 0 | 0.000% |
| 307339 | CF1342A. Road To Zero | 0 | 0 | 0.000% |
| 307363 | CF1346A. Color Revolution | 0 | 0 | 0.000% |
| 307408 | CF1353C. Board Moves | 0 | 0 | 0.000% |
| 307455 | CF1358B. Maria Breaks the Self-isolation | 0 | 0 | 0.000% |
| 307460 | CF1359A. Berland Poker | 0 | 0 | 0.000% |
| 307461 | CF1359B. New Theatre Square | 0 | 0 | 0.000% |
| 307480 | CF1362A. Johnny and Ancient Computer | 0 | 0 | 0.000% |
| 307553 | CF1373A. Donut Shops | 0 | 0 | 0.000% |
| 307562 | CF1374C. Move Brackets | 0 | 0 | 0.000% |
| 307641 | CF1388B. Captain Flint and a Long Voyage | 0 | 0 | 0.000% |
| 307677 | CF1395A. Boboniu Likes to Color Balls | 0 | 0 | 0.000% |
| 307732 | CF1405B. Array Cancellation | 0 | 0 | 0.000% |
| 307762 | CF1411B. Fair Numbers | 0 | 0 | 0.000% |
| 307792 | CF1418A. Buying Torches | 0 | 0 | 0.000% |
| 307802 | CF1419D1. Sage's Birthday (easy version) | 0 | 0 | 0.000% |
| 307884 | CF1430C. Numbers on Whiteboard | 0 | 0 | 0.000% |
| 307936 | CF1438B. Valerii Against Everyone | 0 | 0 | 0.000% |
| 307989 | CF1447B. Numbers Box | 0 | 0 | 0.000% |
| 307996 | CF1450B. Balls of Steel | 0 | 0 | 0.000% |
| 308087 | CF1465B. Fair Numbers | 0 | 0 | 0.000% |
| 308120 | CF1469A. Regular Bracket Sequence | 0 | 0 | 0.000% |
| 308121 | CF1469B. Red and Blue | 0 | 0 | 0.000% |
| 308146 | CF1473B. String LCM | 0 | 0 | 0.000% |
| 308153 | CF1474B. Different Divisors | 0 | 0 | 0.000% |
| 308165 | CF1476A. K-divisible Sum | 0 | 0 | 0.000% |
| 308222 | CF1485A. Add and Divide | 0 | 0 | 0.000% |
| 308260 | CF1490B. Balanced Remainders | 0 | 0 | 0.000% |
| 308318 | CF1499B. Binary Removals | 0 | 0 | 0.000% |
| 308359 | CF1506C. Double-ended Strings | 0 | 0 | 0.000% |
| 308413 | CF1515B. Phoenix and Puzzle | 0 | 0 | 0.000% |
| 308442 | CF1520C. Not Adjacent Matrix | 0 | 0 | 0.000% |
| 308448 | CF1521A. Nastia and Nearly Good Numbers | 0 | 0 | 0.000% |
| 308561 | CF1539A. Contest Start | 0 | 0 | 0.000% |
| 308633 | CF1550B. Maximum Cost Deletion | 0 | 0 | 0.000% |
| 308715 | CF1562B. Scenes From a Memory | 0 | 0 | 0.000% |
| 308729 | CF1566C. MAX-MEX Cut | 0 | 0 | 0.000% |
| 308737 | CF1567B. MEXor Mixup | 0 | 0 | 0.000% |
| 308743 | CF1569B. Chess Tournament | 0 | 0 | 0.000% |
| 308816 | CF1579E1. Permutation Minimization by Deque | 0 | 0 | 0.000% |
| 308849 | CF1584B. Coloring Rectangles | 0 | 0 | 0.000% |
| 308878 | CF1589B. Coloring Rectangles | 0 | 0 | 0.000% |
| 308898 | CF1593C. Save More Mice | 0 | 0 | 0.000% |
| 308912 | CF1598B. Groups | 0 | 0 | 0.000% |
| 308963 | CF1605B. Reverse Sort | 0 | 0 | 0.000% |
| 308976 | CF1607C. Minimum Extraction | 0 | 0 | 0.000% |
| 309008 | CF1611C. Polycarp Recovers the Permutation | 0 | 0 | 0.000% |
| 309022 | CF1613B. Absent Remainder | 0 | 0 | 0.000% |
| 309028 | CF1614B. Divan and a New Project | 0 | 0 | 0.000% |
| 309071 | CF1620B. Triangles on a Rectangle | 0 | 0 | 0.000% |
| 309087 | CF1622B. Berland Music | 0 | 0 | 0.000% |
| 309149 | CF1632B. Roof Construction | 0 | 0 | 0.000% |
| 309162 | CF1634C. OKEA | 0 | 0 | 0.000% |
| 309297 | CF1659A. Red Versus Blue | 0 | 0 | 0.000% |
| 309383 | CF1671B. Consecutive Points Segment | 0 | 0 | 0.000% |
| 309406 | CF1674C. Infinite Replacement | 0 | 0 | 0.000% |
| 309421 | CF1676D. X-Sum | 0 | 19 | 0.000% |
| 309504 | CF1690D. Black and White Stripe | 0 | 0 | 0.000% |
| 309509 | CF1691B. Shoe Shuffling | 0 | 0 | 0.000% |
| 309535 | CF1695B. Circle Game | 0 | 0 | 0.000% |
| 309581 | CF1702D. Not a Cheap String | 0 | 0 | 0.000% |
| 309594 | CF1704B. Luke is a Foodie | 0 | 0 | 0.000% |
| 309650 | CF1713B. Optimal Reduction | 0 | 0 | 0.000% |
| 309663 | CF1715B. Beautiful Array | 0 | 0 | 0.000% |
| 309701 | CF1721B. Deadly Laser | 0 | 0 | 0.000% |