Borderou de evaluare (job #804423)

Compilare: main.cpp: In function 'int main()': main.cpp:20:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 20 | for (int i = 0; i < s.size(); i++) | ~~^~~~~~~~~~ main.cpp:24:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 24 | for (int j = i; j < s.size() && j <= i + 3; j++) | ~~^~~~~~~~~~