| 1791E | Negatives and Positives | | | 1100 | 43.4k |
| 1789F | Serval and Brain Power | | | 2700 | 1k |
| 1787C | Remove the Bracket | | | 1600 | 8.5k |
| 1779D | Boris and His Amazing Haircut | | | 1700 | 9.2k |
| 1776M | Parmigiana With Seafood | | | 3000 | 514 |
| 1775F | Laboratory on Pluto | | | 2500 | 920 |
| 1774C | Ice and Fire | | | 1300 | 13.4k |
| 1774E | Two Chess Pieces | | | 1900 | 4k |
| 1769C1 | Подкрутка I | | | 1200 | 1.1k |
| 1768F | Wonderful Jump | | | 2900 | 1.3k |
| 1767D | Playoff | | | 1500 | 11.3k |
| 1764E | Doremy's Number Line | | | 2400 | 1.5k |
| 1753A1 | Make Nonzero Sum (easy version) | | | 1300 | 16.6k |
| 1753A2 | Make Nonzero Sum (hard version) | | | 1500 | 11.7k |
| 1750E | Bracket Cost | | | 2400 | 1.7k |
| 1748C | Zero-Sum Prefixes | | | 1600 | 13.3k |
| 1746D | Paths on the Tree | | | 1900 | 5.2k |
| 1743C | Save the Magazines | | | 1100 | 20.8k |
| 1743D | Problem with Random Tests | | | 1700 | 8.5k |
| 1740E | Hanging Hearts | | | 1800 | 5.1k |
| 1738C | Even Number Addicts | | | 1500 | 13k |
| 1738G | Anti-Increasing Addicts | | | 2900 | 578 |
| 1737D | Ela and the Wiring Wizard | | | 2200 | 2.1k |
| 1736E | Swap and Take | | | 2600 | 904 |
| 1734D | Slime Escape | | | 1800 | 7.1k |
| 1733D2 | Zero-One (Hard Version) | | | 2000 | 4.8k |
| 1732B | Ugu | | | 900 | 17.5k |
| 1731E | Graph Cost | | | 2000 | 3.6k |
| 1718A1 | Burenka and Traditions (easy version) | | | 1800 | 6.5k |
| 1718A2 | Burenka and Traditions (hard version) | | | 1900 | 6k |
| 1716C | Robot in a Hallway | | | 2000 | 4.7k |
| 1715E | Long Way Home | | | 2400 | 2.4k |
| 1714D | Color with Occurrences | | | 1600 | 10.5k |
| 1710C | XOR Triangle | | | 2500 | 1.7k |
| 1706B | Making Towers | | | 1100 | 17.6k |
| 1706C | Qpwoeirut And The City | | | 1400 | 16.3k |
| 1706D2 | Chopping Carrots (Hard Version) | | | 2400 | 2k |
| 1703F | Yet Another Problem About Pairs Satisfying an Inequality | | | 1300 | 31.9k |
| 1703G | Good Key, Bad Key | | | 1600 | 13k |
| 1701E | Text Editor | | | 2500 | 1.4k |
| 1700D | River Locks | | | 1900 | 7.1k |
| 1700F | Puzzle | | | 2600 | 1.1k |
| 1699D | Almost Triple Deletions | | | 2300 | 3.6k |
| 1699E | Three Days Grace | | | 2600 | 1.4k |
| 1697E | Coloring | | | 2400 | 1.5k |
| 1696H | Maximum Product? | | | 3500 | 215 |
| 1695C | Zero Path | | | 1700 | 14.5k |
| 1695D1 | Tree Queries (Easy Version) | | | 2200 | 2.5k |
| 1695D2 | Tree Queries (Hard Version) | | | 2300 | 2.3k |
| 1693B | Fake Plastic Trees | | | 1700 | 9.7k |
| 1693D | Decinc Dividing | | | 2800 | 1.2k |
| 1692H | Gambling | | | 1700 | 10k |
| 1686B | Odd Subarrays | | | 800 | 19.5k |
| 1680E | Moving Chips | | | 2000 | 4.4k |
| 1678B2 | Tokitsukaze and Good 01-String (hard version) | | | 1800 | 7.4k |
| 1675F | Vlad and Unfinished Business | | | 1800 | 6.4k |
| 1662G | Gastronomic Event | | | unrated | 574 |
| 1661B | Getting Zero | | | 1300 | 21.1k |
| 1660C | Get an Even String | | | 1300 | 22.3k |
| 1659C | Line Empire | | | 1500 | 15.9k |
| 1650F | Vitaly and Advanced Useless Algorithms | | | 2200 | 1.7k |
| 1647F | Madoka and Laziness | | | 3100 | 552 |
| 1644C | Increase Subarray Sums | | | 1400 | 15.1k |
| 1637B | MEX and Array | | | 1100 | 15.5k |
| 1637D | Yet Another Minimization Problem | | | 1800 | 9.1k |
| 1637F | Towers | | | 2500 | 2.2k |
| 1633D | Make Them Equal | | | 1600 | 19.5k |
| 1631B | Fun with Even Subarrays | | | 1100 | 28.1k |
| 1630C | Paint the Middle | | | 2200 | 3.4k |
| 1630D | Flipping Range | | | 2400 | 2.1k |
| 1626C | Monsters And Spells | | | 1700 | 12k |
| 1621E | New School | | | 2300 | 2k |
| 1620C | BA-String | | | 1800 | 7.3k |
| 1620F | Bipartite Array | | | 2800 | 804 |
| 1619E | MEX and Increments | | | 1700 | 10.3k |
| 1618D | Array and Operations | | | 1300 | 21.1k |
| 1616D | Keep the Average High | | | 2000 | 5.7k |
| 1612E | Messages | | | 2000 | 2.9k |
| 1612F | Armor and Weapons | | | 2800 | 722 |
| 1611E2 | Escape The Maze (hard version) | | | 1900 | 4.4k |
| 1608C | Game Master | | | 1700 | 7.4k |
| 1603C | Extreme Extension | | | 2300 | 2.3k |
| 1601C | Optimal Insertion | | | 2300 | 2.4k |
| 1601D | Difficult Mountain | | | 2700 | 2k |
| 1601E | Phys Ed Online | | | 2900 | 637 |
| 1593B | Make it Divisible by 25 | | | 900 | 43.1k |
| 1593G | Changing Brackets | | | 2200 | 1.9k |
| 1584F | Strange LCS | | | 2600 | 1.2k |
| 1582E | Pchelyonok and Segments | | | 2000 | 4.3k |
| 1582F1 | Korney Korneevich and XOR (easy version) | | | 1800 | 6.7k |
| 1582F2 | Korney Korneevich and XOR (hard version) | | | 2400 | 2.2k |
| 1580A | Portal | | | 1700 | 3.9k |
| 1580D | Subsequence | | | 2900 | 1.2k |
| 1572C | Paint | | | 2700 | 1.8k |
| 1571E | Fix the String | | | 1700 | 376 |
| 1566B | MIN-MEX Cut | | | 800 | 21.4k |
| 1566C | MAX-MEX Cut | | | 1000 | 19.2k |
| 1566E | Buds Re-hanging | | | 2000 | 4.5k |
| 1566F | Points Movement | | | 2600 | 1.2k |
| 1562E | Rescue Niwen! | | | 2500 | 1.6k |