View Compilation Error

0_0_39270872_30640.cpp:68:17: error: stray '@' in program
   68 |                 @Override
      |                 ^
0_0_39270872_30640.cpp:1:1: error: 'package' does not name a type
    1 | package cn.hncu.acm;
      | ^~~~~~~
0_0_39270872_30640.cpp:3:1: error: 'import' does not name a type
    3 | import java.util.Arrays;
      | ^~~~~~
0_0_39270872_30640.cpp:3:1: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39270872_30640.cpp:4:1: error: 'import' does not name a type
    4 | import java.util.Comparator;
      | ^~~~~~
0_0_39270872_30640.cpp:4:1: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39270872_30640.cpp:5:1: error: 'import' does not name a type
    5 | import java.util.Scanner;
      | ^~~~~~
0_0_39270872_30640.cpp:5:1: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39270872_30640.cpp:7:1: error: expected unqualified-id before 'public'
    7 | public class P2093 {
      | ^~~~~~
0_0_39270872_30640.cpp:93:5: error: 'String' does not name a type
   93 |     String name;
      |     ^~~~~~
0_0_39270872_30640.cpp:94:5: error: 'String' does not name a type
   94 |     String strMark[];
      |     ^~~~~~
0_0_39270872_30640.cpp:95:2: error: expected ';' after class definition
   95 | }
      |  ^
      |  ;
0_0_39270872_30640.cpp:99:5: error: 'String' does not name a type
   99 |     String name;
      |     ^~~~~~
0_0_39270872_30640.cpp:102:2: error: expected ';' after class definition
  102 | }
      |  ^
      |  ;