Compilare: main.cpp: In constructor 'graph::graph(int, int)': main.cpp:46:7: warning: 'graph::vertices' will be initialized after [-Wreorder] int vertices; ^~~~~~~~ main.cpp:45:7: warning: 'int graph::edges' [-Wreorder] int edges; ^~~~~ main.cpp:51:3: warning: when initialized here [-Wreorder] graph(int n, int m) : vertices(n), edges(m), weights(m), cost(0) {}; ^~~~~ main.cpp:48:37: warning: 'graph::weights' will be initialized after [-Wreorder] vector<pair<int, pair<int, int>>> weights; ^~~~~~~ main.cpp:47:7: warning: 'int graph::cost' [-Wreorder] int cost; ^~~~ main.cpp:51:3: warning: when initialized here [-Wreorder] graph(int n, int m) : vertices(n), edges(m), weights(m), cost(0) {}; ^~~~~