| 1858C | Yet Another Permutation Problem | | | 1000 | 25.8k |
| 1857A | Array Coloring | | | 800 | 83.9k |
| 1857B | Maximum Rounding | | | 1100 | 24.9k |
| 1856E2 | PermuTree (hard version) | | | 2700 | 1.8k |
| 1855A | Dalton the Teacher | | | 800 | 30.1k |
| 1855B | Longest Divisors Interval | | | 900 | 48.1k |
| 1854E | Game Bundles | | | 3000 | 575 |
| 1853A | Desorting | | | 800 | 59.9k |
| 1852B | Imbalanced Arrays | | | 1800 | 5.5k |
| 1852C | Ina of the Mountain | | | 2400 | 2.2k |
| 1851F | Lisa and the Martians | | | 1800 | 7.8k |
| 1849B | Monsters | | | 1000 | 47.4k |
| 1848B | Vika and the Bridge | | | 1200 | 26.1k |
| 1847F | The Boss's Identity | | | 2500 | 1.1k |
| 1845D | Rating System | | | 1800 | 9.2k |
| 1844C | Particles | | | 1300 | 18.1k |
| 1844D | Row Major | | | 1400 | 14k |
| 1844F1 | Min Cost Permutation (Easy Version) | | | 2600 | 937 |
| 1844F2 | Min Cost Permutation (Hard Version) | | | 2800 | 506 |
| 1843B | Long Long | | | 800 | 32.4k |
| 1843F1 | Omsk Metro (simple version) | | | 1800 | 6.5k |
| 1842B | Tenzing and Books | | | 1100 | 27.2k |
| 1842E | Tenzing and Triangle | | | 2300 | 1.9k |
| 1841C | Ranom Numbers | | | 1800 | 9.2k |
| 1841E | Fill the Matrix | | | 2200 | 2.5k |
| 1839A | The Good Array | | | 800 | 18.4k |
| 1836B | Astrophysicists | | | 1100 | 13.7k |
| 1835B | Lottery | | | 2500 | 1.1k |
| 1834A | Unit Array | | | 800 | 49.3k |
| 1834B | Maximum Strength | | | 1000 | 17.3k |
| 1834C | Game with Reversing | | | 1200 | 15.3k |
| 1833C | Vlad Building Beautiful Array | | | 800 | 28.1k |
| 1832D1 | Red-Blue Operations (Easy Version) | | | 2100 | 3.5k |
| 1832D2 | Red-Blue Operations (Hard Version) | | | 2400 | 2.4k |
| 1830C | Hyperregular Bracket Strings | | | 2400 | 2.3k |
| 1826C | Dreaming of Freedom | | | 1300 | 15.9k |
| 1825B | LuoTianyi and the Table | | | 1000 | 16.3k |
| 1823C | Strongly Composite | | | 1300 | 14k |
| 1822B | Karina and Array | | | 800 | 26.7k |
| 1822E | Making Anti-Palindromes | | | 1600 | 12.6k |
| 1821D | Black Cells | | | 1900 | 5.6k |
| 1815A | Ian and Array Sorting | | | 1300 | 16.2k |
| 1811A | Insert Digit | | | 800 | 35k |
| 1809B | Points on Plane | | | 1000 | 22.7k |
| 1809C | Sum on Subarrays | | | 1500 | 15.4k |
| 1806A | Walking Master | | | 800 | 46.7k |
| 1806F1 | GCD Master (easy version) | | | 2900 | 483 |
| 1806F2 | GCD Master (hard version) | | | 2900 | 488 |
| 1805F2 | Survival of the Weakest (hard version) | | | 3100 | 535 |
| 1804A | Lame King | | | 800 | 18.8k |
| 1804C | Pull Your Luck | | | 1500 | 14k |
| 1802B | Settlement of Guinea Pigs | | | 1000 | 14.8k |
| 1799A | Recent Actions | | | 800 | 12.4k |
| 1799B | Equalize by Divide | | | 1200 | 12.9k |
| 1799E | City Union | | | 2300 | 1.4k |
| 1798C | Candy Store | | | 1700 | 9.6k |
| 1798D | Shocking Arrangement | | | 1600 | 14.8k |
| 1795E | Explosions? | | | 2200 | 2.4k |
| 1794B | Not Dividing | | | 900 | 42.9k |
| 1794C | Scoring Subsequences | | | 1300 | 23.4k |
| 1793A | Yet Another Promotion | | | 800 | 18.9k |
| 1793D | Moscow Gorillas | | | 1800 | 7.2k |
| 1792B | Stand-up Comedian | | | 1200 | 24.4k |
| 1792C | Min Max Sort | | | 1500 | 17.1k |
| 1790B | Taisia and Dice | | | 800 | 29.1k |
| 1790F | Timofey and Black-White Tree | | | 2100 | 4.2k |
| 1788B | Sum of Two Numbers | | | 1100 | 22.6k |
| 1788C | Matching Numbers | | | 1300 | 19.6k |
| 1787B | Number Factorization | | | 1100 | 15.2k |
| 1787C | Remove the Bracket | | | 1600 | 8.5k |
| 1787E | The Harmonization of XOR | | | 2100 | 2.8k |
| 1780B | GCD Partition | | | 1100 | 27.4k |
| 1778B | The Forbidden Permutation | | | 1300 | 14.6k |
| 1777A | Everybody Likes Good Arrays! | | | 800 | 47.5k |
| 1777B | Emordnilap | | | 900 | 19.4k |
| 1776D | Teamwork | | | 2800 | 596 |
| 1775F | Laboratory on Pluto | | | 2500 | 920 |
| 1774B | Coloring | | | 1500 | 14.1k |
| 1772C | Different Differences | | | 1000 | 26.5k |
| 1772G | Gaining Rating | | | 2200 | 1.6k |
| 1771C | Hossam and Trainees | | | 1600 | 11.9k |
| 1768A | Greatest Convex | | | 800 | 31.2k |
| 1768B | Quick Sort | | | 900 | 25.9k |
| 1767D | Playoff | | | 1500 | 11.3k |
| 1765K | Torus Path | | | 1500 | 6.9k |
| 1763A | Absolute Maximization | | | 800 | 17.1k |
| 1762A | Divide and Conquer | | | 800 | 20.7k |
| 1760E | Binary Inversions | | | 1100 | 23.2k |
| 1759C | Thermostat | | | 1100 | 19.6k |
| 1759F | All Possible Digits | | | 1800 | 4.6k |
| 1759G | Restore the Permutation | | | 1900 | 5.6k |
| 1754B | Kevin and Permutation | | | 800 | 19.8k |
| 1746C | Permutation Operations | | | 1300 | 14.2k |
| 1744D | Divisibility by 2^n | | | 1200 | 24.8k |
| 1742E | Scuza | | | 1200 | 40.9k |
| 1742G | Orray | | | 1500 | 13.7k |
| 1741C | Minimize the Thickness | | | 1100 | 19.6k |
| 1739B | Array Recovery | | | 1100 | 24.7k |
| 1738B | Prefix Sum Addicts | | | 1200 | 19.1k |
| 1738C | Even Number Addicts | | | 1500 | 13k |