Borderou de evaluare (job #797206)

Compilare: main.cpp: In function 'int main()': main.cpp:31:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 31 | for (int i = 1; i < palindrome_str.size() - 1; ++i) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:46:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 46 | for (int i = 1; i < palindrome_str.size() - 1; ++i) { | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:21:12: warning: unused variable 'n' [-Wunused-variable] 21 | size_t n = cuvinte.size(); | ^