Borderou de evaluare (job #675308)

Compilare: main.cpp: In function 'std::pair<std::__cxx11::basic_string<char>, int> explode(std::string, int)': main.cpp:9:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 9 | if (n<=0 || n>=s.size()-1) return {s, n}; | ~^~~~~~~~~~~~ main.cpp:14:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 14 | while (r<s.size()-1 && s[r+1]==s[n]) ++r; | ~^~~~~~~~~~~