Borderou de evaluare (job #605143)

Compilare: main.cpp: In function 'int main()': main.cpp:27:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 27 | for(int t=1; t<a.size(); t++) | ~^~~~~~~~~ main.cpp:42:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 42 | for(int l=0; l<a.size(); l++) | ~^~~~~~~~~