Compilare: main.cpp: In member function 'void FibonacciHeap::consolidate()': main.cpp:182:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Node*>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 182 | for(int i=0; i<linkV.size(); i++){ | ~^~~~~~~~~~~~~