Borderou de evaluare (job #836190)

Compilare: main.cpp: In function 'int main()': main.cpp:11:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 11 | for(int i=1; i<s.size(); i++){ | ~^~~~~~~~~ main.cpp:17:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' [-Wc++17-extensions] 17 | for(auto &[x, v]:m){ | ^