제출 #113988

실행 실패 (제출 코드 컴파일 에러)

Main.cpp:1:7: error: expected nested-name-specifier before ‘var’
    1 | using var R = new StreamReader(Console.OpenStandardInput());
      |       ^~~
Main.cpp:2:7: error: expected nested-name-specifier before ‘var’
    2 | using var W = new StreamWriter(Console.OpenStandardOutput());
      |       ^~~
Main.cpp:3:4: error: structured binding declaration cannot have type ‘int’
    3 | int[] F() => Array.ConvertAll(R.ReadLine().Split(), int.Parse);
      |    ^~
Main.cpp:3:4: note: type must be cv-qualified ‘auto’ or reference to cv-qualified ‘auto’
Main.cpp:3:4: error: empty structured binding declaration
Main.cpp:3:7: error: expected initializer before ‘F’
    3 | int[] F() => Array.ConvertAll(R.ReadLine().Split(), int.Parse);
      |       ^
Main.cpp:4:4: error: structured binding declaration cannot have type ‘int’
    4 | int[] arr;
      |    ^~
Main.cpp:4:4: note: type must be cv-qualified ‘auto’ or reference to cv-qualified ‘auto’
Main.cpp:4:4: error: empty structured binding declaration
Main.cpp:4:7: error: expected initializer before ‘arr’
    4 | int[] arr;
      |       ^~~
Main.cpp:5:1: error: expected unqualified-id before ‘while’
    5 | while ((arr = F())[0] != 0)
      | ^~~~~