| makerectangle | Batch | AtCoder, Ad Hoc | 64 |
| typicalstairs | Batch | AtCoder, Dynamic Programming | 49 |
| decayedbridges | Batch | AtCoder, Graph Theory | 46 |
| rotation | Batch | AtCoder, String Processing | 45 |
| bigarray | Batch | AtCoder, Sorting | 39 |
| sequence3 | Batch | AtCoder | 39 |
| graph2 | Batch | AtCoder, Graph Theory | 37 |
| manymedians | Batch | AtCoder | 33 |
| halfandhalf | Batch | AtCoder | 31 |
| closedrooms | Batch | AtCoder, Graph Theory | 29 |
| equals | Batch | AtCoder, Union Find Disjoint Set | 27 |
| fivefive | Batch | AtCoder, Number Theory, Math | 25 |
| treeinteger | Batch | AtCoder, Graph Theory | 22 |
| forkintheroad | Batch | AtCoder, Math, Dynamic Programming | 19 |
| kthsubstring | Batch | AtCoder | 16 |
| avoidcollision | Batch | AtCoder, Graph Theory | 13 |
| nuskevsphantom | Batch | AtCoder, Graph Theory | 12 |
| monochromecat | Batch | AtCoder, Graph Theory | 9 |
| movinghouse | Batch | AtCoder | 7 |
| sortedandsorted | Batch | AtCoder, Dynamic Programming | 7 |
| manhattancompass | Batch | AtCoder, Graph Theory | 6 |
| exhausted | Batch | AtCoder | 3 |
| pilingup | Batch | AtCoder, Dynamic Programming | 3 |
| 2card | Batch | AtCoder | 1 |
| symmetricgrid | Batch | AtCoder | 1 |