제출 #119103

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int main()’:
Main.cpp:16:17: error: redeclaration of ‘std::vector<int> vec’
   16 |     vector<int> vec(M); // ✅ M 입력 후 초기화
      |                 ^~~
Main.cpp:9:17: note: ‘std::vector<int> vec’ previously declared here
    9 |     vector<int> vec(M);
      |                 ^~~