Compilare: main.cpp: In constructor 'elem::elem(int, int, int)': main.cpp:18:21: warning: 'elem::nod' will be initialized after [-Wreorder] 18 | int cost, tata, nod; | ^~~ main.cpp:18:9: warning: 'int elem::cost' [-Wreorder] 18 | int cost, tata, nod; | ^~~~ main.cpp:19:5: warning: when initialized here [-Wreorder] 19 | elem(int _cost, int _nod, int _tata) : nod(_nod), cost(_cost), tata(_tata) {} | ^~~~