| 1946E | Girl Permutation | | | 2200 | 3.2k |
| 1943D1 | Counting Is Fun (Easy Version) | | | 2400 | 2k |
| 1942G | Bessie and Cards | | | 2800 | 786 |
| 1941B | Rudolf and 121 | | | 1000 | 35.3k |
| 1934B | Yet Another Coin Problem | | | 1200 | 22.4k |
| 1930E | 2..3...4.... Wonderful! Wonderful! | | | 2400 | 1.5k |
| 1929D | Sasha and a Walk in the City | | | 1900 | 5.9k |
| 1929E | Sasha and the Happy Tree Cutting | | | 2300 | 2.1k |
| 1928E | Modular Sequence | | | 2300 | 2.3k |
| 1927G | Paint Charges | | | 2300 | 2k |
| 1926E | Vlad and an Odd Ordering | | | 1500 | 15.2k |
| 1925D | Good Trip | | | 1900 | 4.9k |
| 1924D | Balanced Subsequences | | | 2700 | 1.5k |
| 1921F | Sum of Progression | | | 1900 | 5.2k |
| 1920E | Counting Binary Strings | | | 2100 | 3.5k |
| 1919E | Counting Prefixes | | | 2600 | 1.2k |
| 1917D | Yet Another Inversions Problem | | | 2300 | 2.1k |
| 1916H1 | Matrix Rank (Easy Version) | | | 2700 | 751 |
| 1916H2 | Matrix Rank (Hard Version) | | | 2700 | 681 |
| 1914G1 | Light Bulbs (Easy Version) | | | 2100 | 2.5k |
| 1909F1 | Small Permutation Problem (Easy Version) | | | 2200 | 2.3k |
| 1909F2 | Small Permutation Problem (Hard Version) | | | 2500 | 1.3k |
| 1909I | Short Permutation Problem | | | 1900 | 183 |
| 1905E | One-X | | | 2400 | 1.3k |
| 1901D | Yet Another Monster Fight | | | 1700 | 8.8k |
| 1900B | Laura and Operations | | | 900 | 20.8k |
| 1900D | Small GCD | | | 2000 | 5.6k |
| 1896H1 | Cyclic Hamming (Easy Version) | | | 3400 | 181 |
| 1896H2 | Cyclic Hamming (Hard Version) | | | 3500 | 164 |
| 1895C | Torn Lucky Ticket | | | 1400 | 13.3k |
| 1895F | Fancy Arrays | | | 2600 | 1.1k |
| 1886E | I Wanna be the Team Leader | | | 2400 | 1.9k |
| 1884D | Counting Rhyme | | | 2100 | 4.3k |
| 1883C | Raspberries | | | 1000 | 53.9k |
| 1879D | Sum of XOR Functions | | | 1700 | 11.1k |
| 1874C | Jellyfish and EVA | | | 2300 | 2.2k |
| 1874D | Jellyfish and Miku | | | 2800 | 984 |
| 1874E | Jellyfish and Hack | | | 3000 | 674 |
| 1870C | Colorful Table | | | 1300 | 13.3k |
| 1868B2 | Candy Party (Hard Version) | | | 2100 | 2.8k |
| 1868C | Travel Plan | | | 2400 | 1.4k |
| 1866M | Mighty Rock Tower | | | 2400 | 1k |
| 1864D | Matrix Cascade | | | 1700 | 7.7k |
| 1864H | Asterism Stream | | | 3200 | 575 |
| 1863E | Speedrun | | | 2100 | 3.3k |
| 1863F | Divide, XOR, and Conquer | | | 2600 | 1.4k |
| 1863G | Swaps | | | 2800 | 1k |
| 1861E | Non-Intersecting Subpermutations | | | 2300 | 2.1k |
| 1859C | Another Permutation Problem | | | 1200 | 18.9k |
| 1859E | Maximum Monogonosity | | | 2500 | 2.2k |
| 1858B | The Walkway | | | 1500 | 13.2k |
| 1856E2 | PermuTree (hard version) | | | 2700 | 1.8k |
| 1854C | Expected Destruction | | | 2500 | 2k |
| 1854E | Game Bundles | | | 3000 | 575 |
| 1852C | Ina of the Mountain | | | 2400 | 2.2k |
| 1848F | Vika and Wiki | | | 2400 | 2.1k |
| 1845D | Rating System | | | 1800 | 9.2k |
| 1845E | Boxes and Balls | | | 2500 | 1.7k |
| 1845F | Swimmers in the Pool | | | 2800 | 475 |
| 1844C | Particles | | | 1300 | 18.1k |
| 1844H | Multiple of Three Cycles | | | 3400 | 305 |
| 1843D | Apple Tree | | | 1200 | 22.3k |
| 1843F1 | Omsk Metro (simple version) | | | 1800 | 6.5k |
| 1843F2 | Omsk Metro (hard version) | | | 2300 | 2.2k |
| 1842E | Tenzing and Triangle | | | 2300 | 1.9k |
| 1842G | Tenzing and Random Operations | | | 2800 | 1.7k |
| 1842H | Tenzing and Random Real Numbers | | | 3000 | 1.1k |
| 1841C | Ranom Numbers | | | 1800 | 9.2k |
| 1838E | Count Supersequences | | | 2500 | 1.9k |
| 1829G | Hits Different | | | 1600 | 15.9k |
| 1829H | Don't Blame Me | | | 1700 | 11.3k |
| 1823E | Removing Graph | | | 2500 | 1.5k |
| 1823F | Random Walk | | | 2600 | 1.4k |
| 1821F | Timber | | | 2600 | 1k |
| 1819C | The Fox and the Complete Tree Traversal | | | 2400 | 1.8k |
| 1815D | XOR Counting | | | 2600 | 1.5k |
| 1815E | Bosco and Particle | | | 3100 | 466 |
| 1811E | Living Sequence | | | 1500 | 14.6k |
| 1811G1 | Vlad and the Nice Paths (easy version) | | | 2100 | 2.6k |
| 1811G2 | Vlad and the Nice Paths (hard version) | | | 2200 | 2.2k |
| 1809E | Two Tanks | | | 2400 | 1.1k |
| 1809G | Prediction | | | 2800 | 643 |
| 1808E3 | Minibuses on Venus (hard version) | | | 2800 | 622 |
| 1806D | DSU Master | | | 2500 | 1.3k |
| 1801F | Another n-dimensional chocolate bar | | | 2700 | 758 |
| 1799G | Count Voting | | | 2600 | 1.1k |
| 1798F | Gifts from Grandfather Ahmed | | | 2500 | 688 |
| 1795E | Explosions? | | | 2200 | 2.4k |
| 1794D | Counting Factorizations | | | 1900 | 4.6k |
| 1793D | Moscow Gorillas | | | 1800 | 7.2k |
| 1789C | Serval and Toxel's Arrays | | | 1500 | 10.1k |
| 1789E | Serval and Music Game | | | 2500 | 1k |
| 1787C | Remove the Bracket | | | 1600 | 8.5k |
| 1781F | Bracket Insertion | | | 2700 | 1.4k |
| 1778D | Flexible String Revisit | | | 2100 | 3.5k |
| 1778F | Maximizing Root | | | 2600 | 964 |
| 1777D | Score of a Tree | | | 1900 | 4.9k |
| 1776K | Uniform Chemistry | | | 3200 | 199 |
| 1775F | Laboratory on Pluto | | | 2500 | 920 |
| 1773G | Game of Questions | | | 2800 | 560 |