Compilare: main.cpp: In function 'void obtineNodurileCuNumarMaximDeDiferente()': main.cpp:67:31: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 67 | if(muchii[nod].size() > ma) { | ~~~~~~~~~~~~~~~~~~~^~~~ main.cpp:75:36: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 75 | else if(muchii[nod].size() > ma2) { | ~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:81:36: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 81 | else if(muchii[nod].size() > ma3) { | ~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp: In function 'void calculeazaRaspunsul()': main.cpp:150:31: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 150 | if(muchii[nod].size() > ma2) { | ~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:156:36: warning: comparison of integer expressions of different signedness: 'std::set<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 156 | else if(muchii[nod].size() > ma3) { | ~~~~~~~~~~~~~~~~~~~^~~~~