Compilare: main.cpp: In member function 'void mstack::rebalance(std::stack<int>&, std::stack<int>&, int, int)': main.cpp:25:13: warning: variable 'cnt' set but not used [-Wunused-but-set-variable] 25 | int cnt = 0; | ^~~ main.cpp: In member function 'void mstack::push(int)': main.cpp:58:23: warning: comparison of integer expressions of different signedness: 'std::stack<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 58 | if(st1.size() != mij) | ~~~~~~~~~~~^~~~~~ main.cpp: In member function 'void mstack::pop()': main.cpp:100:23: warning: comparison of integer expressions of different signedness: 'std::stack<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 100 | if(st1.size() != mij) | ~~~~~~~~~~~^~~~~~