Compilare: main.cpp: In function 'int main()': main.cpp:55:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (int i = 0; i < n; ++i) cerr << clab[i] << " "; cerr << endl; ^~~ main.cpp:55:57: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for (int i = 0; i < n; ++i) cerr << clab[i] << " "; cerr << endl; ^~~~ main.cpp:56:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for (auto x : CentrTree(graph)) cerr << x << " "; cerr << endl; ^~~ main.cpp:56:55: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' for (auto x : CentrTree(graph)) cerr << x << " "; cerr << endl; ^~~~