| 156 | return get_parent(u) == 0; |
| 157 | } |
| 158 | int component_size(int u) { |
| 159 | return t[find_root(u)].ssz; |
| 160 | } |
| 161 | int subtree_size(int u) { |
| 162 | int p = get_parent(u); |
| 163 | if (p == 0) { |
nothing calls this directly
no outgoing calls
no test coverage detected