| 2207F | Hanabi | | | 2900 | 315 |
| 2195F | Parabola Independence | | | 2000 | 2.9k |
| 2194E | The Turtle Strikes Back | | | 2000 | 2.8k |
| 2193H | Remove the Grail Tree | | | 2400 | 1.1k |
| 2181G | Greta's Game | | | 2400 | 679 |
| 2156E | Best Time to Buy and Sell Stock | | | 2500 | 1k |
| 2145F | Long Journey | | | 2500 | 1.1k |
| 2129A | Double Perspective | | | 1300 | 18.3k |
| 2127H | 23 Rises Again | | | 3100 | 1.9k |
| 2122D | Traffic Lights | | | 2400 | 2.8k |
| 2115B | Gellyfish and Camellia Japonica | | | 2100 | 5k |
| 2110D | Fewer Batteries | | | 1700 | 8.8k |
| 2108C | Neo's Escape | | | 1500 | 15.1k |
| 2091G | Gleb and Boating | | | 2300 | 1.6k |
| 2086C | Disappearing Permutation | | | 1300 | 16.6k |
| 2063C | Remove Exactly Two | | | 1600 | 15.1k |
| 2062D | Balanced Tree | | | 2200 | 3.6k |
| 2062F | Traveling Salescat | | | 2900 | 633 |
| 2053E | Resourceful Caterpillar Sequence | | | 1900 | 4.6k |
| 2053I2 | Affectionate Arrays (Hard Version) | | | 3500 | 110 |
| 2040E | Control of Randomness | | | 2100 | 2.8k |
| 2028D | Alice's Adventures in Cards | | | 2000 | 3.8k |
| 2027C | Add Zeros | | | 1500 | 14.1k |
| 2027D1 | The Endspeaker (Easy Version) | | | 1700 | 7.1k |
| 2025F | Choose Your Queries | | | 2700 | 1.1k |
| 2021E1 | Digital Village (Easy Version) | | | 2300 | 2k |
| 2021E3 | Digital Village (Extreme Version) | | | 2800 | 725 |
| 2003D2 | Turtle and a MEX Problem (Hard Version) | | | 2100 | 4.7k |
| 1998D | Determine Winning Islands in Race | | | 2100 | 4.2k |
| 1929E | Sasha and the Happy Tree Cutting | | | 2300 | 2.1k |
| 1928E | Modular Sequence | | | 2300 | 2.3k |
| 1926G | Vlad and Trouble at MIT | | | 1900 | 4.7k |
| 1901E | Compressed Tree | | | 2200 | 2k |
| 1895E | Infinite Card Game | | | 2300 | 1.9k |
| 1874C | Jellyfish and EVA | | | 2300 | 2.2k |
| 1863E | Speedrun | | | 2100 | 3.3k |
| 1846G | Rudolf and CodeVid-23 | | | 1900 | 5.9k |
| 1843F1 | Omsk Metro (simple version) | | | 1800 | 6.5k |
| 1805D | A Wide, Wide Graph | | | 1800 | 9.6k |
| 1801D | The way home | | | 2100 | 2.9k |
| 1737D | Ela and the Wiring Wizard | | | 2200 | 2.1k |
| 1715E | Long Way Home | | | 2400 | 2.4k |
| 1697E | Coloring | | | 2400 | 1.5k |
| 1695C | Zero Path | | | 1700 | 14.5k |
| 1661B | Getting Zero | | | 1300 | 21.1k |
| 1608C | Game Master | | | 1700 | 7.4k |
| 1584F | Strange LCS | | | 2600 | 1.2k |
| 1549B | Gregor and the Pawn Game | | | 800 | 27.2k |
| 1534F2 | Falling Sand (Hard Version) | | | 3000 | 790 |
| 1476C | Longest Simple Cycle | | | 1600 | 12.4k |
| 1466H | Finding satisfactory solutions | | | 3300 | 682 |
| 1418C | Mortal Kombat Tower | | | 1500 | 29.7k |
| 1407E | Egor in the Republic of Dagestan | | | 2500 | 2k |
| 1369D | TediousLee | | | 1900 | 9.3k |
| 1367E | Necklace Assembly | | | 1900 | 5.9k |
| 1340B | Nastya and Scoreboard | | | 1700 | 8.4k |
| 1328D | Carousel | | | 1800 | 14.7k |
| 1296E1 | String Coloring (easy version) | | | 1800 | 8.3k |
| 1292D | Chaotic V. | | | 2700 | 1.1k |
| 1220E | Tourism | | | 2200 | 3.1k |
| 1204C | Anna, Svyatoslav and Maps | | | 1700 | 7.5k |
| 1149D | Abandoning Roads | | | 3000 | 1.1k |
| 1131D | Gourmet choice | | | 2000 | 3.7k |
| 1120D | Power Tree | | | 2500 | 1.8k |
| 1056D | Decorate Apple Tree | | | 1600 | 6.8k |
| 1029E | Tree with Small Distances | | | 2100 | 3.5k |
| 982C | Cut 'em all! | | | 1500 | 16.6k |
| 909E | Coprocessor | | | 1900 | 2.5k |
| 850D | Tournament Construction | | | 2800 | 498 |
| 758E | Broken Tree | | | 2600 | 636 |
| 730I | Olympiad in Programming and Sports | | | 2000 | 2.9k |
| 708C | Centroids | | | 2300 | 4.5k |
| 704B | Ant Man | | | 2500 | 2.2k |
| 650C | Table Compression | | | 2200 | 2.2k |
| 627D | Preorder Test | | | 2600 | 1k |
| 339C | Xenia and Weights | | | 1700 | 8.8k |
| 67A | Partial Teacher | | | 1800 | 2.6k |