| 2246C | 0mar and Alternating Sums | | | unrated | 7.9k |
| 2244D | Yaroslav and Productivity | | | unrated | 11.4k |
| 2244E | Masha and the Garland | | | unrated | 7.6k |
| 2241D | An Alternative Way | | | 1100 | 15.4k |
| 2241E | Fair and Square | | | 1600 | 5.8k |
| 2239D | Hunting the Beast | | | 2500 | 601 |
| 2238B | Crimson Triples | | | 900 | 15.2k |
| 2236D | Brand New Tatar TV Show | | | 1300 | 12.5k |
| 2236F2 | Elections in Saransk (hard version) | | | 2200 | 958 |
| 2234D | XOR, Expression and Two Binary Numbers | | | 1500 | 8.6k |
| 2233F | Shortest GCD Paths | | | 2800 | 385 |
| 2231E | Graph Cutting | | | 2300 | 1.1k |
| 2227F | It Just Keeps Going Sideways | | | 1700 | 4.4k |
| 2226D | Reserved Reversals | | | 1900 | 3.2k |
| 2223B | Zhily and Barknights | | | 1600 | 3.7k |
| 2222A | A Wonderful Contest | | | 800 | 12.2k |
| 2222C | Median Partition | | | 1500 | 6k |
| 2219C | Coloring a Red Black Tree | | | 2300 | 1.4k |
| 2217F | Interval Game | | | 2300 | 885 |
| 2217G | Down the Pivot | | | 2600 | 444 |
| 2215A | Interval Mod | | | 1700 | 3.7k |
| 2211B | Mickey Mouse Constructive | | | 1100 | 12.9k |
| 2211E | Minimum Path Cover | | | 2500 | 1k |
| 2211F | Learning Binary Search | | | 2400 | 1k |
| 2208C | Stamina and Tasks | | | 1300 | 12.6k |
| 2207C | Where's My Water? | | | 1600 | 6.4k |
| 2206I | Growth Factor | | | 2900 | 226 |
| 2205E | Simons and Dividing the Rhythm | | | 2100 | 1.8k |
| 2203B | Beautiful Numbers | | | 1000 | 16.2k |
| 2203F | Binary Search with One Swap | | | 2600 | 457 |
| 2200G | Operation Permutation | | | 2200 | 1.2k |
| 2199H | Sum of MEX | | | 2300 | 100 |
| 2195F | Parabola Independence | | | 2000 | 2.9k |
| 2194C | Secret message | | | 1300 | 11.6k |
| 2193E | Product Queries | | | 1300 | 16.2k |
| 2192F | Fish Fight | | | 2900 | 195 |
| 2189D1 | Little String (Easy Version) | | | 1900 | 4.2k |
| 2189D2 | Little String (Hard Version) | | | 2200 | 2.1k |
| 2187D | Cool Problem | | | 2600 | 707 |
| 2184C | Huge Pile | | | 1100 | 23k |
| 2184D | Unfair Game | | | 1600 | 10.1k |
| 2183E | LCM is Legendary Counting Master | | | 2100 | 3k |
| 2182D | Christmas Tree Decoration | | | 1600 | 9.4k |
| 2182F1 | Christmas Reindeer (easy version) | | | 2300 | 1.3k |
| 2181G | Greta's Game | | | 2400 | 679 |
| 2181J | Jinx or Jackpot | | | 2300 | 744 |
| 2180D | Insolvable Disks | | | 1900 | 4.4k |
| 2180E | No Effect XOR | | | 2300 | 1.8k |
| 2179H | Blackslex and Plants | | | 2200 | 1.4k |
| 2176F | Omega Numbers | | | 2400 | 1.6k |
| 2174F | Mosaic Tree | | | 2800 | 508 |
| 2173B | Niko's Tactical Cards | | | 1100 | 18.8k |
| 2173D | Taiga's Carry Chains | | | 1900 | 3.8k |
| 2169C | Range Operation | | | 1300 | 13.4k |
| 2169F | Subsequence Problem | | | 2700 | 353 |
| 2167F | Tree, TREE!!! | | | 1600 | 7.6k |
| 2165B | Marble Council | | | 1900 | 5.8k |
| 2164F1 | Chain Prefix Rank (Easy Version) | | | 2600 | 1.3k |
| 2164F2 | Chain Prefix Rank (Hard Version) | | | 2900 | 648 |
| 2163C | Monopati | | | 1500 | 9.6k |
| 2159D1 | Inverse Minimum Partition (Easy Version) | | | 2500 | 1.7k |
| 2159D2 | Inverse Minimum Partition (Hard Version) | | | 3200 | 419 |
| 2157G | Isaac's Queries | | | 2800 | 672 |
| 2150D | Attraction Theory | | | 2700 | 1k |
| 2145F | Long Journey | | | 2500 | 1.1k |
| 2145G | Cost of Coloring | | | 2900 | 642 |
| 2144C | Non-Descending Arrays | | | 1300 | 15.7k |
| 2144D | Price Tags | | | 1800 | 7.4k |
| 2135E1 | Beyond the Palindrome (Easy Version) | | | 3300 | 808 |
| 2135E2 | Beyond the Palindrome (Hard Version) | | | 3500 | 188 |
| 2134F | Permutation Oddness | | | 2900 | 708 |
| 2132D | From 1 to Infinity | | | 1600 | 9.2k |
| 2131G | Wafu! | | | 2000 | 3.9k |
| 2129D | Permutation Blackhole | | | 2600 | 2.5k |
| 2128D | Sum of LDS | | | 1600 | 12.9k |
| 2128E1 | Submedians (Easy Version) | | | 1900 | 6.8k |
| 2127F | Hamed and AghaBalaSar | | | 2800 | 2.1k |
| 2125D | Segments Covering | | | 1600 | 9.6k |
| 2125E | Sets of Complementary Sums | | | 2500 | 1.4k |
| 2124H | Longest Good Subsequence | | | 3400 | 232 |
| 2122E | Greedy Grid Counting | | | 2600 | 2.1k |
| 2119D | Token Removing | | | 2100 | 3.6k |
| 2118D2 | Red Light, Green Light (Hard version) | | | 2200 | 2.6k |
| 2115A | Gellyfish and Flaming Peony | | | 1500 | 16.5k |
| 2115C | Gellyfish and Eternal Violet | | | 2700 | 1.5k |
| 2115D | Gellyfish and Forget-Me-Not | | | 2900 | 2.1k |
| 2114F | Small Operations | | | 2000 | 5.6k |
| 2114G | Build an Array | | | 2200 | 2.1k |
| 2112E | Tree Colorings | | | 2200 | 3.5k |
| 2111B | Fibonacci Cubes | | | 1100 | 18.2k |
| 2107C | Maximum Subarray Sum | | | 1500 | 12.5k |
| 2106F | Goblin | | | 1900 | 4.5k |
| 2104F | Numbers and Strings | | | 2600 | 742 |
| 2097B | Baggage Claim | | | 2300 | 2k |
| 2096H | Wonderful XOR Problem | | | 3200 | 235 |
| 2091G | Gleb and Boating | | | 2300 | 1.6k |
| 2089C1 | Key of Like (Easy Version) | | | 2200 | 1.5k |
| 2089C2 | Key of Like (Hard Version) | | | 3100 | 269 |
| 2086D | Even String | | | 1700 | 8.6k |
| 2086E | Zebra-like Numbers | | | 2400 | 1.7k |