| 2241E | Fair and Square | | | 1600 | 5.8k |
| 2239D | Hunting the Beast | | | 2500 | 601 |
| 2233F | Shortest GCD Paths | | | 2800 | 385 |
| 2195F | Parabola Independence | | | 2000 | 2.9k |
| 2184C | Huge Pile | | | 1100 | 23k |
| 2181G | Greta's Game | | | 2400 | 679 |
| 2164F2 | Chain Prefix Rank (Hard Version) | | | 2900 | 648 |
| 2145F | Long Journey | | | 2500 | 1.1k |
| 2118D2 | Red Light, Green Light (Hard version) | | | 2200 | 2.6k |
| 2112E | Tree Colorings | | | 2200 | 3.5k |
| 2097B | Baggage Claim | | | 2300 | 2k |
| 2091G | Gleb and Boating | | | 2300 | 1.6k |
| 2075D | Equalization | | | 2000 | 6k |
| 2063F1 | Counting Is Not Fun (Easy Version) | | | 2400 | 1.6k |
| 2062F | Traveling Salescat | | | 2900 | 633 |
| 2053I2 | Affectionate Arrays (Hard Version) | | | 3500 | 110 |
| 2052M | Managing Cluster | | | 2700 | 403 |
| 2040E | Control of Randomness | | | 2100 | 2.8k |
| 2021E1 | Digital Village (Easy Version) | | | 2300 | 2k |
| 2021E2 | Digital Village (Hard Version) | | | 2500 | 1.3k |
| 2021E3 | Digital Village (Extreme Version) | | | 2800 | 725 |
| 2020D | Connect the Dots | | | 1800 | 7.6k |
| 2008D | Sakurako's Hobby | | | 1100 | 23.9k |
| 2003D2 | Turtle and a MEX Problem (Hard Version) | | | 2100 | 4.7k |
| 1994G | Minecraft | | | 2600 | 1.7k |
| 1929E | Sasha and the Happy Tree Cutting | | | 2300 | 2.1k |
| 1928E | Modular Sequence | | | 2300 | 2.3k |
| 1914G1 | Light Bulbs (Easy Version) | | | 2100 | 2.5k |
| 1874C | Jellyfish and EVA | | | 2300 | 2.2k |
| 1863E | Speedrun | | | 2100 | 3.3k |
| 1863G | Swaps | | | 2800 | 1k |
| 1843F1 | Omsk Metro (simple version) | | | 1800 | 6.5k |
| 1842H | Tenzing and Random Real Numbers | | | 3000 | 1.1k |
| 1823E | Removing Graph | | | 2500 | 1.5k |
| 1823F | Random Walk | | | 2600 | 1.4k |
| 1778F | Maximizing Root | | | 2600 | 964 |
| 1767E | Algebra Flash | | | 2500 | 1.3k |
| 1763E | Node Pairs | | | 2200 | 2.3k |
| 1709F | Multiset of Strings | | | 2500 | 729 |
| 1704E | Count Seconds | | | 2200 | 2.7k |
| 1697E | Coloring | | | 2400 | 1.5k |
| 1662C | European Trip | | | unrated | 387 |
| 1617E | Christmas Chocolates | | | 2700 | 1.1k |
| 1556F | Sports Betting | | | 2500 | 1.5k |
| 1552D | Array Differentiation | | | 1800 | 8k |
| 1540B | Tree Array | | | 2300 | 3.1k |
| 1534C | Little Alawn's Puzzle | | | 1300 | 14k |
| 1466H | Finding satisfactory solutions | | | 3300 | 682 |
| 1430G | Yet Another DAG Problem | | | 2600 | 949 |
| 1391C | Cyclic Permutations | | | 1500 | 16.1k |
| 1369D | TediousLee | | | 1900 | 9.3k |
| 1344C | Quantifier Question | | | 2600 | 2k |
| 1328D | Carousel | | | 1800 | 14.7k |
| 1299D | Around the World | | | 3000 | 652 |
| 1292D | Chaotic V. | | | 2700 | 1.1k |
| 1266H | Red-Blue Graph | | | 3400 | 144 |
| 1200F | Graph Traveler | | | 2300 | 1.2k |
| 959E | Mahmoud and Ehab and the xor-MST | | | 1900 | 3.8k |
| 913F | Strongly Connected Tournament | | | 2800 | 816 |
| 850D | Tournament Construction | | | 2800 | 498 |
| 830E | Perpetual Motion Machine | | | 3100 | 373 |
| 772C | Vulnerable Kerbals | | | 2300 | 1.5k |
| 704C | Black Widow | | | 2900 | 562 |
| 553E | Kyoya and Train | | | 3200 | 730 |