Compilare: main.cpp: In constructor 'opt::opt(huge, huge, huge)': main.cpp:27:19: warning: 'opt::oras' will be initialized after [-Wreorder] huge cost, sarm, oras, borrow; ^~~~ main.cpp:27:7: warning: 'huge opt::cost' [-Wreorder] huge cost, sarm, oras, borrow; ^~~~ main.cpp:30:2: warning: when initialized here [-Wreorder] opt(huge oras, huge cost, huge sarm) : oras(oras), cost(cost), sarm(sarm) { ^~~ main.cpp: In constructor 'opt::opt(drum&, opt&)': main.cpp:27:19: warning: 'opt::oras' will be initialized after [-Wreorder] huge cost, sarm, oras, borrow; ^~~~ main.cpp:27:7: warning: 'huge opt::cost' [-Wreorder] huge cost, sarm, oras, borrow; ^~~~ main.cpp:34:2: warning: when initialized here [-Wreorder] opt(drum& road, opt& dest) : ^~~ main.cpp: In function 'int main()': main.cpp:63:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t i = 1; i <= n; i++) ~~^~~~ main.cpp:69:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (size_t i = 0; i < m; i++) ~~^~~