Compilare: main.cpp: In function 'int main()': main.cpp:34:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for (int i = 0; i < lista[front].size(); i++) { | ~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:40:18: warning: overflow in conversion from 'double' to 'int' changes value from '-1.0e+10' to '-2147483648' [-Woverflow] 40 | int mx = -10e9; | ^~~~~