0_0_38514296_26698.cpp: In member function 'void rollback_dsu::rollback()':
0_0_38514296_26698.cpp:25:14: error: expected unqualified-id before '[' token
auto [v, val] = history.top();
^
0_0_38514296_26698.cpp:26:28: error: 'v' was not declared in this scope
auto u = pa_or_siz[v];
^
0_0_38514296_26698.cpp:27:24: error: 'val' was not declared in this scope
pa_or_siz[v] = val;
^
0_0_38514296_26698.cpp: In member function 'std::pair<Cost, std::vector<int> > directed_mst<Cost>::get(int, bool)':
0_0_38514296_26698.cpp:91:23: error: expected unqualified-id before '[' token
auto &[u, comp] = *it;
^
0_0_38514296_26698.cpp:91:23: error: expected initializer before '[' token
0_0_38514296_26698.cpp:92:47: error: 'comp' was not declared in this scope
auto count = static_cast<int>(comp.size()) - 1;
^
0_0_38514296_26698.cpp:94:34: error: 'u' was not declared in this scope
auto inedge = in[u];
^
0_0_38514296_26698.cpp:95:31: error: range-based 'for' expression of type 'auto' has incomplete type
for (auto e : comp) {
^
0_0_38514296_26698.cpp: In member function 'void directed_mst<Cost>::push(int)':
0_0_38514296_26698.cpp:111:30: error: expected ')' before ';' token
if (auto l = left_[u]; ~l) lazy_[l] += lazy_[u];
^
0_0_38514296_26698.cpp:111:33: error: 'l' was not declared in this scope
if (auto l = left_[u]; ~l) lazy_[l] += lazy_[u];
^
0_0_38514296_26698.cpp:112:31: error: expected ')' before ';' token
if (auto r = right_[u]; ~r) lazy_[r] += lazy_[u];
^
0_0_38514296_26698.cpp:112:34: error: 'r' was not declared in this scope
if (auto r = right_[u]; ~r) lazy_[r] += lazy_[u];
^
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