Compilare: main.cpp: In function 'long long int min_dif()': main.cpp:56:30: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 56 | for(long long i = 0;i<diferente.size()-1;i++) | ~^~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int cauta(nod*, long long int)': main.cpp:72:1: warning: control reaches end of non-void function [-Wreturn-type] 72 | } | ^ main.cpp: In function 'int sterge(nod*&, long long int)': main.cpp:128:1: warning: control reaches end of non-void function [-Wreturn-type] 128 | } | ^