제출 #151419

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int main()’:
Main.cpp:12:4: error: ‘cin’ was not declared in this scope
   12 |    cin >> n >> m;
      |    ^~~
Main.cpp:4:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
    3 | #include <set>
  +++ |+#include <iostream>
    4 | using namespace std;
Main.cpp:25:4: error: ‘cout’ was not declared in this scope
   25 |    cout << cnt <<"\n";
      |    ^~~~
Main.cpp:25:4: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?