Compilare: main.cpp: In function 'void Consolidate()': main.cpp:104:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<node*>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 104 | while (d < degree_table.size() && degree_table[d] != NULL) { | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:112:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<node*>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 112 | if(d >= degree_table.size()){ | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:116:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<node*>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 116 | if(d < degree_table.size()){ | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:125:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<node*>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 125 | for (int i = 0; i < degree_table.size(); i++) { | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'bool Extract_min_fib(int&)': main.cpp:155:15: warning: unused variable 'current_child' [-Wunused-variable] 155 | node* current_child = z->child; | ^~~~~~~~~~~~~