Borderou de evaluare (job #669127)

Compilare: main.cpp: In function 'std::string codif(std::string)': main.cpp:13:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 13 | for(int i = 0; i < s.size(); i++){ | ~~^~~~~~~~~~ main.cpp: In function 'std::string decodif(std::string, std::string)': main.cpp:25:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 25 | for(int i = 0, pos = 0; i < a.size()+b.size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~