Eroare de compilare: main.cpp: In function 'int main()': main.cpp:27:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for (int i = 0; i < s1.size(); i++) | ~~^~~~~~~~~~~ main.cpp:32:9: error: 'sort' was not declared in this scope; did you mean 'short'? 32 | sort(vf1, vf1 + 26); | ^~~~ | short main.cpp:34:35: error: expected primary-expression before ')' token 34 | for (int i = 0; i < 26; ++) | ^ Non zero exit status: 1