| 1806B | Mex Master | | | 900 | 19.9k |
| 1806F1 | GCD Master (easy version) | | | 2900 | 484 |
| 1806F2 | GCD Master (hard version) | | | 2900 | 489 |
| 1805B | The String Has a Target | | | 800 | 20.4k |
| 1805D | A Wide, Wide Graph | | | 1800 | 9.6k |
| 1805F2 | Survival of the Weakest (hard version) | | | 3100 | 535 |
| 1804A | Lame King | | | 800 | 18.8k |
| 1804B | Vaccination | | | 1000 | 15.8k |
| 1804C | Pull Your Luck | | | 1500 | 14k |
| 1804D | Accommodation | | | 2000 | 5.3k |
| 1802A | Likes | | | 800 | 16.8k |
| 1802B | Settlement of Guinea Pigs | | | 1000 | 14.8k |
| 1801B | Buying gifts | | | 1800 | 7.7k |
| 1801C | Music Festival | | | 1900 | 4.2k |
| 1801D | The way home | | | 2100 | 2.9k |
| 1800B | Count the Number of Pairs | | | 1000 | 29k |
| 1800C1 | Powering the Hero (easy version) | | | 1000 | 27.6k |
| 1800C2 | Powering the Hero (hard version) | | | 1100 | 27.8k |
| 1800D | Remove Two Letters | | | 1200 | 30.2k |
| 1800E1 | Unforgivable Curse (easy version) | | | 1400 | 15.9k |
| 1800E2 | Unforgivable Curse (hard version) | | | 1500 | 15.6k |
| 1799A | Recent Actions | | | 800 | 12.5k |
| 1799B | Equalize by Divide | | | 1200 | 12.9k |
| 1799C | Double Lexicographically Minimum | | | 1700 | 7k |
| 1799E | City Union | | | 2300 | 1.4k |
| 1799F | Halve or Subtract | | | 2700 | 1.1k |
| 1798A | Showstopper | | | 800 | 21.2k |
| 1798B | Three Sevens | | | 1000 | 19k |
| 1798C | Candy Store | | | 1700 | 9.6k |
| 1798D | Shocking Arrangement | | | 1600 | 14.8k |
| 1797A | Li Hua and Maze | | | 800 | 19.7k |
| 1797B | Li Hua and Pattern | | | 1100 | 26.2k |
| 1797C | Li Hua and Chess | | | 1600 | 9.1k |
| 1796D | Maximum Subarray | | | 2000 | 5.6k |
| 1796E | Colored Subgraphs | | | 2500 | 1.1k |
| 1795B | Ideal Point | | | 900 | 24.4k |
| 1795E | Explosions? | | | 2200 | 2.4k |
| 1795F | Blocking Chips | | | 2400 | 1.4k |
| 1794B | Not Dividing | | | 900 | 42.9k |
| 1794C | Scoring Subsequences | | | 1300 | 23.4k |
| 1794E | Labeling the Tree with Distances | | | 2400 | 1.6k |
| 1793A | Yet Another Promotion | | | 800 | 18.9k |
| 1793D | Moscow Gorillas | | | 1800 | 7.2k |
| 1793E | Velepin and Marketing | | | 2600 | 1.4k |
| 1792A | GamingForces | | | 800 | 31.3k |
| 1792B | Stand-up Comedian | | | 1200 | 24.5k |
| 1792C | Min Max Sort | | | 1500 | 17.1k |
| 1791D | Distinct Split | | | 1000 | 52.4k |
| 1791E | Negatives and Positives | | | 1100 | 43.4k |
| 1791G1 | Teleporters (Easy Version) | | | 1100 | 35.9k |
| 1791G2 | Teleporters (Hard Version) | | | 1900 | 6.1k |
| 1790B | Taisia and Dice | | | 800 | 29.1k |
| 1790D | Matryoshkas | | | 1200 | 33.7k |
| 1790F | Timofey and Black-White Tree | | | 2100 | 4.2k |
| 1789F | Serval and Brain Power | | | 2700 | 1k |
| 1788B | Sum of Two Numbers | | | 1100 | 22.6k |
| 1788C | Matching Numbers | | | 1300 | 19.6k |
| 1788F | XOR, Tree, and Queries | | | 2500 | 1.2k |
| 1787B | Number Factorization | | | 1100 | 15.2k |
| 1787C | Remove the Bracket | | | 1600 | 8.5k |
| 1787E | The Harmonization of XOR | | | 2100 | 2.8k |
| 1784A | Monsters (easy version) | | | 1000 | 17.3k |
| 1784C | Monsters (hard version) | | | 2200 | 2k |
| 1783C | Yet Another Tournament | | | 1700 | 11k |
| 1781B | Going to the Cinema | | | 1000 | 15k |
| 1781C | Equal Frequencies | | | 1600 | 11k |
| 1781E | Rectangle Shrinking | | | 2300 | 1.5k |
| 1780A | Hayato and School | | | 800 | 22.8k |
| 1780B | GCD Partition | | | 1100 | 27.4k |
| 1779A | Hall of Fame | | | 800 | 24.1k |
| 1779C | Least Prefix Sum | | | 1600 | 14.7k |
| 1779D | Boris and His Amazing Haircut | | | 1700 | 9.2k |
| 1779E | Anya's Simultaneous Exhibition | | | 2400 | 2.1k |
| 1778A | Flip Flop Sum | | | 800 | 25.9k |
| 1778B | The Forbidden Permutation | | | 1300 | 14.6k |
| 1777A | Everybody Likes Good Arrays! | | | 800 | 47.5k |
| 1777B | Emordnilap | | | 900 | 19.4k |
| 1776A | Walking Boy | | | 800 | 8.1k |
| 1776C | Library game | | | 2500 | 997 |
| 1776D | Teamwork | | | 2800 | 596 |
| 1776F | Train Splitting | | | 1700 | 4.2k |
| 1776I | Spinach Pizza | | | 2500 | 930 |
| 1776M | Parmigiana With Seafood | | | 3000 | 514 |
| 1775A2 | Gardener and the Capybaras (hard version) | | | 900 | 20.1k |
| 1775E | The Human Equation | | | 2100 | 4k |
| 1775F | Laboratory on Pluto | | | 2500 | 920 |
| 1774B | Coloring | | | 1500 | 14.1k |
| 1774C | Ice and Fire | | | 1300 | 13.4k |
| 1774D | Same Count One | | | 1600 | 9.4k |
| 1774E | Two Chess Pieces | | | 1900 | 4k |
| 1773D | Dominoes | | | 2600 | 649 |
| 1773E | Easy Assembly | | | 1400 | 6.1k |
| 1772C | Different Differences | | | 1000 | 26.5k |
| 1772G | Gaining Rating | | | 2200 | 1.6k |
| 1771C | Hossam and Trainees | | | 1600 | 12k |
| 1770A | Koxia and Whiteboards | | | 1000 | 25.4k |
| 1769C1 | Подкрутка I | | | 1200 | 1.1k |
| 1768A | Greatest Convex | | | 800 | 31.2k |
| 1768B | Quick Sort | | | 900 | 25.9k |
| 1768C | Elemental Decompress | | | 1300 | 15.9k |