Compilare: main.cpp: In function 'void Kruskal()': main.cpp:64:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coridor>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 64 | for (int i=0; i<cor.size(); i++) { | ~^~~~~~~~~~~ main.cpp:72:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<coridor>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for (int i=0; i<corE.size(); i++) { | ~^~~~~~~~~~~~