(self, level: int)
| 268 | return bfs_backtrack(self, others, parent), others |
| 269 | |
| 270 | def why_val(self, level: int) -> list[Any]: |
| 271 | return self._val.why_equal([self.val], level) |
| 272 | |
| 273 | def why_connect(self, node: Node, level: int = None) -> list[Any]: |
| 274 | rep = self.rep() |