0_0_39498753_18114.cpp:1:6: error: 'vector' in namespace 'std' does not name a template type
1 | std::vector<int> hs(n + 1), sz(n + 1, 1);
| ^~~~~~
0_0_39498753_18114.cpp:1:1: note: 'std::vector' is defined in header '<vector>'; did you forget to '#include <vector>'?
+++ |+#include <vector>
1 | std::vector<int> hs(n + 1), sz(n + 1, 1);
0_0_39498753_18114.cpp:2:22: error: non-local lambda expression cannot have a capture-default
2 | auto dfs0 = [&](auto self, int x, int fx) -> void {
| ^
0_0_39498753_18114.cpp: In lambda function:
0_0_39498753_18114.cpp:3:31: error: 'adj' was not declared in this scope
3 | for (auto y : adj[x]) {
| ^~~
0_0_39498753_18114.cpp:8:29: error: 'sz' was not declared in this scope
8 | if (sz[y] > sz[hs[x]]) {
| ^~
0_0_39498753_18114.cpp:8:40: error: 'hs' was not declared in this scope
8 | if (sz[y] > sz[hs[x]]) {
| ^~
0_0_39498753_18114.cpp: At global scope:
0_0_39498753_18114.cpp:13:13: error: expected constructor, destructor, or type conversion before '(' token
13 | dfs0(dfs0, 1, 0);
| ^
|
