Borderou de evaluare (job #705003)

Compilare: main.cpp: In function 'int main()': main.cpp:30:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 30 | for(i=0;i<s.size();i+=2){ | ~^~~~~~~~~ main.cpp:33:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 33 | for(i=1;i<s.size();i+=2){ | ~^~~~~~~~~ main.cpp:62:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 62 | for(i=0;i<s.size()-1;i++) | ~^~~~~~~~~~~