Compilare: main.cpp: In member function 'void FibonacciHeap::consolidate(Node*)': main.cpp:178:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Node*>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 178 | for(int i=0; i<uncheck.size(); i++){ | ~^~~~~~~~~~~~~~~ main.cpp:183:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<Node*>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 183 | for(int i=0; i<A.size(); i++){ | ~^~~~~~~~~