Borderou de evaluare (job #670999)

Compilare: main.cpp: In function 'void shift()': main.cpp:11:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 11 | for (i=1;i<a.size();i++) | ~^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:41:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 41 | for(;k<d.size();k++) | ~^~~~~~~~~