Eroare de compilare: main.cpp: In function 'int main()': main.cpp:28:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 28 | if(j + 1 == st.size()) | ~~~~~~^~~~~~~~~~~~ main.cpp:42:5: error: 'reverse' was not declared in this scope 42 | reverse(s.begin(), s.end()); | ^~~~~~~ Non zero exit status: 1