Borderou de evaluare (job #695266)

Compilare: main.cpp: In function 'int main()': main.cpp:57:41: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 57 | for(i = 1; isdigit(str[i]) && i < str.size(); i++){ | ~~^~~~~~~~~~~~ main.cpp:62:39: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 62 | for(i++; isdigit(str[i]) && i < str.size(); i++){ | ~~^~~~~~~~~~~~ main.cpp:72:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17' 72 | for(auto [it, val]: mp){ | ^