Borderou de evaluare (job #639062)

Eroare de compilare: main.cpp:3:1: error: 'in' does not name a type; did you mean 'int'? 3 | in >> | ^~ | int main.cpp: In function 'int romanToDecimal(std::string&)': main.cpp:34:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 34 | for (int i = 0; i < str.length(); i++) | ~~^~~~~~~~~~~~~~ main.cpp:37:18: error: 'value' was not declared in this scope 37 | int s1 = value(str[i]); | ^~~~~ main.cpp:39:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 39 | if (i + 1 < str.length()) | ~~~~~~^~~~~~~~~~~~~~