| 2250A | Threshold Movement | | | unrated | 13.3k |
| 2249B | Permutation Cuts | | | unrated | 2.9k |
| 2249D | Xor Permutation Matrix | | | unrated | 672 |
| 2247C | Inversion of a Subsequence | | | unrated | 10.9k |
| 2246C | 0mar and Alternating Sums | | | unrated | 7.9k |
| 2246E | lce4113 and Security Game | | | unrated | 539 |
| 2245C | MEXOR | | | unrated | 6k |
| 2244B | Nikita and Books | | | unrated | 21.4k |
| 2244C | Stepan and Permutation | | | unrated | 15.6k |
| 2244D | Yaroslav and Productivity | | | unrated | 11.4k |
| 2244E | Masha and the Garland | | | unrated | 7.6k |
| 2242B | Predominant Frequency Division | | | 1000 | 16.1k |
| 2242E | Product of Closures | | | 2200 | 1.4k |
| 2241A | Divide and Conquer | | | 800 | 31.9k |
| 2241B | Good times Good times | | | 1100 | 19.7k |
| 2241D | An Alternative Way | | | 1100 | 15.4k |
| 2241E | Fair and Square | | | 1600 | 5.8k |
| 2241F | A Bit Odd | | | 1700 | 4.5k |
| 2241G | Summmon | | | 2400 | 831 |
| 2240B | AI Finds Nothing Here | | | 1100 | 10.5k |
| 2239A | Nim Game Is XOR Game | | | 1300 | 8.7k |
| 2239B | Decidophobia | | | 1500 | 6.6k |
| 2239C | Revival | | | 2200 | 1.3k |
| 2239D | Hunting the Beast | | | 2500 | 601 |
| 2238A | Another Puzzle from Papyrus | | | 800 | 18.9k |
| 2238B | Crimson Triples | | | 900 | 15.2k |
| 2238D | Storming Arasaka | | | 1500 | 7.2k |
| 2238F | Infinite Work | | | 2600 | 406 |
| 2237D | Fullmetal Bitchemist | | | 1500 | 6.2k |
| 2237G | Send GCDs | | | 2900 | 416 |
| 2236A | Games on the Train | | | 800 | 33.9k |
| 2236B | Tatar TV Show | | | 800 | 27.9k |
| 2236C | Omsk Programmers | | | 1000 | 20.6k |
| 2236D | Brand New Tatar TV Show | | | 1300 | 12.5k |
| 2236F2 | Elections in Saransk (hard version) | | | 2200 | 958 |
| 2234A | Euclid, Sequence and Two Numbers | | | 800 | 23.8k |
| 2234B | Palindrome, Twelve and Two Terms | | | 800 | 21.8k |
| 2234D | XOR, Expression and Two Binary Numbers | | | 1500 | 8.6k |
| 2234E | Vlad, Misha and Two Arrays | | | 2100 | 1.9k |
| 2233A | AI Project Development | | | 800 | 22.5k |
| 2233F | Shortest GCD Paths | | | 2800 | 385 |
| 2232B | Cake Leveling | | | 900 | 20.6k |
| 2232C2 | Seating Arrangement (Hard Version) | | | 1500 | 8.5k |
| 2232F | The Cake Is a Lie | | | 3000 | 297 |
| 2231E | Graph Cutting | | | 2300 | 1.1k |
| 2231F | Quadratic Jumps | | | 2600 | 787 |
| 2230A | Optimal Purchase | | | 800 | 23.1k |
| 2230B | Digit String | | | 1000 | 17k |
| 2230C | Arrange the Numbers in a Circle | | | 1300 | 11.4k |
| 2230E | Minimum Influence | | | 2100 | 1.5k |
| 2229A | Slimes on a Line | | | 800 | 18.4k |
| 2229B | Absolute Cinema | | | 800 | 18.2k |
| 2228E1 | Amanojaku and Sequence (Easy Version) | | | 2400 | 612 |
| 2228E2 | Amanojaku and Sequence (Hard Version) | | | 2500 | 307 |
| 2227A | Koshary | | | 800 | 31k |
| 2227C | Snowfall | | | 800 | 22.7k |
| 2227F | It Just Keeps Going Sideways | | | 1700 | 4.4k |
| 2227G | Drowning | | | 2000 | 2.2k |
| 2226A | Disturbing Distribution | | | 800 | 15.4k |
| 2226B | Everything Everywhere | | | 900 | 14.5k |
| 2226C | Mental Monumental (Easy Version) | | | 1500 | 8.1k |
| 2226D | Reserved Reversals | | | 1900 | 3.2k |
| 2226E | Mental Monumental (Hard Version) | | | 2300 | 1k |
| 2226F | Inversion Invasion | | | 2800 | 280 |
| 2225A | A Number Between Two Others | | | 800 | 21.6k |
| 2225D | Exceptional Segments | | | 1500 | 8.3k |
| 2225E | Covering Points with Circles | | | 2200 | 1.3k |
| 2224B | Zhily and Mex and Max | | | 1200 | 9k |
| 2223B | Zhily and Barknights | | | 1600 | 3.7k |
| 2223C | Zhily and Signpost | | | 2300 | 921 |
| 2223F | Zhily and Colorful Strings | | | 3400 | 107 |
| 2222A | A Wonderful Contest | | | 800 | 12.2k |
| 2222C | Median Partition | | | 1500 | 6k |
| 2219A | Grid L | | | 1400 | 10.7k |
| 2219B1 | Unique Values (Easy version) | | | 1900 | 4.2k |
| 2219C | Coloring a Red Black Tree | | | 2300 | 1.4k |
| 2219D | MEX Replacement on Tree | | | 2700 | 533 |
| 2219E | Weird Chessboard | | | 3500 | 154 |
| 2218A | The 67th Integer Problem | | | 800 | 41.9k |
| 2218B | The 67th 6-7 Integer Problem | | | 800 | 39.9k |
| 2218C | The 67th Permutation Problem | | | 800 | 30.8k |
| 2218D | The 67th OEIS Problem | | | 1100 | 21.6k |
| 2218G | The 67th Iteration of "Counting is Fun" | | | 1800 | 4.6k |
| 2217A | The Equalizer | | | 800 | 24.9k |
| 2217C | Grid Covering | | | 1300 | 11.9k |
| 2217D | Flip the Bit (Hard Version) | | | 1900 | 3.8k |
| 2217F | Interval Game | | | 2300 | 885 |
| 2217G | Down the Pivot | | | 2600 | 444 |
| 2215A | Interval Mod | | | 1700 | 3.7k |
| 2215B | RReeppeettiittiioonn | | | 2000 | 1.3k |
| 2211A | Antimedian Deletion | | | 800 | 17.7k |
| 2211B | Mickey Mouse Constructive | | | 1100 | 12.9k |
| 2211D | AND-array | | | 1900 | 3.2k |
| 2211E | Minimum Path Cover | | | 2500 | 1k |
| 2211F | Learning Binary Search | | | 2400 | 1k |
| 2210D | A Simple RBS Problem | | | 2100 | 2.3k |
| 2210F | A Simple Problem | | | 2700 | 263 |
| 2208A | Bingo Candies | | | 800 | 21.9k |
| 2208B | Cyclists | | | 1100 | 15k |
| 2208C | Stamina and Tasks | | | 1300 | 12.6k |