Borderou de evaluare (job #835576)

Compilare: main.cpp: In function 'int main()': main.cpp:10:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 10 | for(int j=i; j<s.size(); j+=n) s1+=s[j]; | ~^~~~~~~~~ main.cpp:12:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 12 | for(int k=0; k<s1.size(); k++){ | ~^~~~~~~~~~ main.cpp:21:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 21 | for(int k=1; k<s1.size()-1; k++){ | ~^~~~~~~~~~~~