| 2244C | Stepan and Permutation | | | unrated | 15.6k |
| 2208D2 | Tree Orientation (Hard Version) | | | 2200 | 2.1k |
| 2184E | Exquisite Array | | | 1800 | 6.2k |
| 2157E | Adjusting Drones | | | 1900 | 4.6k |
| 2129A | Double Perspective | | | 1300 | 18.3k |
| 2117G | Omg Graph | | | 1900 | 5.4k |
| 2081D | MST in Modulo Graph | | | 2600 | 1.2k |
| 2064E | Mycraft Sand Sort | | | 2400 | 1.5k |
| 2057E1 | Another Exercise on Graphs (Easy Version) | | | 2300 | 2.7k |
| 2057E2 | Another Exercise on Graphs (hard version) | | | 2500 | 2k |
| 2018D | Max Plus Min Plus Size | | | 2200 | 2.2k |
| 2018E1 | Complex Segments (Easy Version) | | | 3300 | 246 |
| 2018E2 | Complex Segments (Hard Version) | | | 3400 | 210 |
| 1971G | XOUR | | | 1700 | 11.7k |
| 1956F | Nene and the Passing Game | | | 3000 | 747 |
| 1940C | Burenka and Pether | | | unrated | 44 |
| 1927F | Microcycle | | | 1900 | 5.6k |
| 1919D | 01 Tree | | | 2100 | 4.6k |
| 1909C | Heavy Intervals | | | 1400 | 13.4k |
| 1899G | Unusual Entertainment | | | 1900 | 4.1k |
| 1895E | Infinite Card Game | | | 2300 | 1.9k |
| 1859D | Andrey and Escape from Capygrad | | | 1800 | 8.1k |
| 1857G | Counting Graphs | | | 2000 | 5.6k |
| 1851G | Vlad and the Mountains | | | 2000 | 4.2k |
| 1779D | Boris and His Amazing Haircut | | | 1700 | 9.2k |
| 1764F | Doremy's Experimental Tree | | | 2500 | 1.3k |
| 1740G | Dangerous Laser Power | | | 3100 | 403 |
| 1707C | DFS Trees | | | 2400 | 2k |
| 1691E | Number of Groups | | | 2300 | 2.2k |
| 1687C | Sanae and Giant Robot | | | 2500 | 1.7k |
| 1671E | Preorder | | | 2100 | 3.3k |
| 1641C | Anonymity Is Important | | | 2200 | 2.9k |
| 1635E | Cars | | | 2200 | 2.9k |
| 1633E | Spanning Tree Queries | | | 2400 | 1.8k |
| 1619G | Unusual Minesweeper | | | 2000 | 2.8k |
| 1618G | Trader Problem | | | 2200 | 2k |
| 1592B | Hemose Shopping | | | 1200 | 17.4k |
| 1513D | GCD and MST | | | 2000 | 6.7k |
| 1494D | Dogeforces | | | 2300 | 2.9k |
| 1466F | Euclid's nightmare | | | 2100 | 3.1k |
| 1463E | Plan of Lectures | | | 2400 | 1.8k |
| 1408E | Avoid Rainbow Cycles | | | 2400 | 2.2k |
| 1402A | Fancy Fence | | | 1800 | 1.4k |
| 1383A | String Transformation 1 | | | 1700 | 11.4k |
| 1253D | Harmonious Graph | | | 1700 | 10.4k |
| 1242B | 0-1 MST | | | 1900 | 9.6k |
| 1213G | Path Queries | | | 1800 | 9.9k |
| 1081D | Maximum Distance | | | 1800 | 4.8k |
| 1042F | Leaf Sets | | | 2400 | 1.6k |
| 1039C | Network Safety | | | 2200 | 1.5k |
| 875B | Sorting the Coins | | | 1500 | 5.4k |
| 843A | Sorting by Subsequences | | | 1400 | 6k |
| 817D | Imbalanced Array | | | 1900 | 6.6k |
| 687D | Dividing Kingdom II | | | 2500 | 1.2k |
| 659F | Polycarp and Hay | | | 2000 | 2k |
| 500B | New Year Permutation | | | 1600 | 9.7k |
| 437D | The Child and Zoo | | | 1900 | 3.7k |
| 190E | Counter Attack | | | 2100 | 1.8k |
| 160D | Edges in MST | | | 2300 | 3.5k |
| 87D | Beautiful Road | | | 2300 | 1.1k |
| 85E | Guard Towers | | | 2600 | 1.1k |
| 76A | Gift | | | 2200 | 2.5k |