/in/foo.cc: In member function 'void Graph::dijkstra(int, _Compare)':
/in/foo.cc:41:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
             if (vis[u]) continue; vis[u] = 1;
             ^~
/in/foo.cc:41:35: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
             if (vis[u]) continue; vis[u] = 1;
                                   ^~~