Borderou de evaluare (job #657486)

Compilare: main.cpp: In function 'bool palindrom(std::string)': main.cpp:10:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 10 | for (int i = 0; i < n.size() / 2; i++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'int nrcubpentru(std::string)': main.cpp:21:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 21 | for (int i = 0; i < n.size() / 2; i++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:40:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 40 | for (int j = 0; j < cladiri[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~