| 2128F | Strict Triangle | | | 3200 | 403 |
| 2122D | Traffic Lights | | | 2400 | 2.8k |
| 2119F | Volcanic Eruptions | | | 3300 | 191 |
| 2117G | Omg Graph | | | 1900 | 5.4k |
| 2112F | Variables and Operations | | | 2800 | 663 |
| 2109D | D/D/D | | | 1900 | 5.8k |
| 2108E | Spruce Dispute | | | 2600 | 922 |
| 2091G | Gleb and Boating | | | 2300 | 1.6k |
| 2059D | Graph and Graph | | | 1900 | 6.7k |
| 2053I2 | Affectionate Arrays (Hard Version) | | | 3500 | 110 |
| 2043F | Nim | | | 2700 | 918 |
| 2004D | Colored Portals | | | 1600 | 13.5k |
| 2000G | Call During the Journey | | | 2100 | 3.2k |
| 1998D | Determine Winning Islands in Race | | | 2100 | 4.2k |
| 1975D | Paint the Tree | | | 1700 | 7.6k |
| 1936C | Pokémon Arena | | | 2400 | 1.8k |
| 1924A | Did We Get Everything Covered? | | | 1500 | 17k |
| 1915G | Bicycles | | | 1800 | 10.3k |
| 1899F | Alex's whims | | | 1600 | 9.7k |
| 1846G | Rudolf and CodeVid-23 | | | 1900 | 5.9k |
| 1842F | Tenzing and Tree | | | 2500 | 1.9k |
| 1801D | The way home | | | 2100 | 2.9k |
| 1790F | Timofey and Black-White Tree | | | 2100 | 4.2k |
| 1759C | Thermostat | | | 1100 | 19.6k |
| 1738F | Connectivity Addicts | | | 2400 | 1.4k |
| 1737D | Ela and the Wiring Wizard | | | 2200 | 2.1k |
| 1715E | Long Way Home | | | 2400 | 2.4k |
| 1712D | Empty Graph | | | 2000 | 5.2k |
| 1696D | Permutation Graph | | | 1900 | 6.1k |
| 1695C | Zero Path | | | 1700 | 14.5k |
| 1693C | Keshi in Search of AmShZ | | | 2300 | 3.3k |
| 1661B | Getting Zero | | | 1300 | 21.1k |
| 1654G | Snowy Mountain | | | 2900 | 474 |
| 1627F | Not Splitting | | | 2700 | 691 |
| 1612F | Armor and Weapons | | | 2800 | 722 |
| 1611E1 | Escape The Maze (easy version) | | | 1700 | 8.5k |
| 1611E2 | Escape The Maze (hard version) | | | 1900 | 4.4k |
| 1566G | Four Vertices | | | 3100 | 433 |
| 1558E | Down Below | | | 3000 | 726 |
| 1540A | Great Graphs | | | 1400 | 15.1k |
| 1534E | Lost Array | | | 2300 | 2.1k |
| 1520G | To Go Or Not To Go? | | | 2200 | 4.4k |
| 1505E | Cakewalk | | | 1800 | 1.9k |
| 1503C | Travelling Salesman Problem | | | 2200 | 3.9k |
| 1487F | Ones | | | 2900 | 519 |
| 1442C | Graph Transpositions | | | 2400 | 2k |
| 1437D | Minimal Height Tree | | | 1600 | 14.6k |
| 1421D | Hexagons | | | 1900 | 4.4k |
| 1418C | Mortal Kombat Tower | | | 1500 | 29.7k |
| 1407E | Egor in the Republic of Dagestan | | | 2500 | 2k |
| 1365D | Solve The Maze | | | 1700 | 21.3k |
| 1343E | Weights Distributing | | | 2100 | 5.8k |
| 1307D | Cow and Fields | | | 1900 | 7.4k |
| 1283D | Christmas Trees | | | 1800 | 10k |
| 1250I | Show Must Go On | | | 3100 | 231 |
| 1245D | Shichikuji and Power Grid | | | 1900 | 10.1k |
| 1204C | Anna, Svyatoslav and Maps | | | 1700 | 7.5k |
| 1106D | Lunar New Year and a Wander | | | 1500 | 20.7k |
| 1076D | Edge Deletion | | | 1800 | 6.1k |
| 1004E | Sonya and Ice Cream | | | 2400 | 1.3k |
| 986A | Fair | | | 1600 | 8.6k |
| 912D | Fishes | | | 2100 | 2.2k |
| 780D | Innokenty and a Football League | | | 1900 | 3.1k |
| 769C | Cycle In Maze | | | 1700 | 3.2k |
| 689B | Mike and Shortcuts | | | 1600 | 6.7k |
| 558C | Amr and Chemistry | | | 1900 | 4.2k |
| 545E | Paths and Trees | | | 2000 | 5.8k |
| 525D | Arthur and Walls | | | 2400 | 2.3k |
| 520B | Two Buttons | | | 1400 | 64.7k |
| 449B | Jzzhu and Cities | | | 2000 | 11.2k |
| 360E | Levko and Game | | | 2800 | 842 |
| 339C | Xenia and Weights | | | 1700 | 8.8k |
| 253C | Text Editor | | | 1600 | 2.9k |
| 83C | Track | | | 2400 | 497 |
| 61D | Eternal Victory | | | 1800 | 7.8k |
| 37E | Trial for Chief | | | 2600 | 715 |
| 17B | Hierarchy | | | 1500 | 6.6k |
| 3A | Shortest path of the king | | | 1000 | 22.5k |