제출 #67414

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int main()’:
Main.cpp:21:14: error: no match for ‘operator[]’ (operand types are ‘std::set<int>’ and ‘std::set<int>::size_type’ {aka ‘long unsigned int’})
   21 |     cout << s[(pos-1)%s.size()];
      |              ^