Compilare: main.cpp: In constructor 'LCA::LCA(std::vector<std::vector<std::pair<int, int> > >&, int)': main.cpp:24:48: warning: 'LCA::jump' will be initialized after [-Wreorder] vector<int> enter, leave, pc, parent, depth, jump; ^~~~ main.cpp:24:41: warning: 'std::vector<int> LCA::depth' [-Wreorder] vector<int> enter, leave, pc, parent, depth, jump; ^~~~~ main.cpp:27:3: warning: when initialized here [-Wreorder] LCA(vector<vector<pair<int, int>>>& graph, int root = 0) : ^~~