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View Compilation Error

0_0_39810447_21580.cpp:7:1: error: 'import' does not name a type
    7 | import java.io.BufferedReader;
      | ^~~~~~
0_0_39810447_21580.cpp:7:1: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39810447_21580.cpp:8:1: error: 'import' does not name a type
    8 | import java.io.IOException;
      | ^~~~~~
0_0_39810447_21580.cpp:8:1: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39810447_21580.cpp:9:1: error: 'import' does not name a type
    9 | import java.io.InputStreamReader;
      | ^~~~~~
0_0_39810447_21580.cpp:9:1: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39810447_21580.cpp:10:1: error: 'import' does not name a type
   10 | import java.math.BigInteger;
      | ^~~~~~
0_0_39810447_21580.cpp:10:1: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39810447_21580.cpp:12:1: error: expected unqualified-id before 'public'
   12 | public class Main {
      | ^~~~~~


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