제출 #139362

실행 실패 (제출 코드 컴파일 에러)

Main.cpp:1:7: error: expected nested-name-specifier before ‘System’
    1 | using System.Runtime.CompilerServices;
      |       ^~~~~~
Main.cpp:2:7: error: expected nested-name-specifier before ‘System’
    2 | using System.Runtime.InteropServices;
      |       ^~~~~~
Main.cpp:4:16: error: expected ‘{’ before ‘;’ token
    4 | namespace Algo1;
      |                ^
Main.cpp:6:1: error: expected unqualified-id before ‘public’
    6 | public static class Program
      | ^~~~~~