Compilare: main.cpp: In member function 'void mstack::rebalance(std::stack<int>&, std::stack<int>&, int, int)': main.cpp:26:13: warning: variable 'cnt' set but not used [-Wunused-but-set-variable] 26 | int cnt = 0; | ^~~ main.cpp: In member function 'void mstack::push(int)': main.cpp:59:23: warning: comparison of integer expressions of different signedness: 'std::stack<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 59 | if(st1.size() != mij) | ~~~~~~~~~~~^~~~~~ main.cpp: In member function 'void mstack::pop()': main.cpp:90:23: warning: comparison of integer expressions of different signedness: 'std::stack<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 90 | if(st1.size() != mij) | ~~~~~~~~~~~^~~~~~