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View Compilation Error

0_0_39301432_10444.cpp:1:1: error: 'import' does not name a type
    1 | import java.util.Scanner; import java.math.BigInteger; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int T = scanner.nextInt(); for (int i = 1; i <= T; i++) { BigInteger A = scanner.nextBigInteger(); BigInteger B = scanner.nextBigInteger(); BigInteger sum = A.add(B); System.out.println("Case " + i + ":"); System.out.println(A + " + " + B + " = " + sum); if (i < T) { System.out.println(); } } scanner.close(); } }
      | ^~~~~~
0_0_39301432_10444.cpp:1:1: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39301432_10444.cpp:1:27: error: 'import' does not name a type
    1 | import java.util.Scanner; import java.math.BigInteger; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int T = scanner.nextInt(); for (int i = 1; i <= T; i++) { BigInteger A = scanner.nextBigInteger(); BigInteger B = scanner.nextBigInteger(); BigInteger sum = A.add(B); System.out.println("Case " + i + ":"); System.out.println(A + " + " + B + " = " + sum); if (i < T) { System.out.println(); } } scanner.close(); } }
      |                           ^~~~~~
0_0_39301432_10444.cpp:1:27: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39301432_10444.cpp:1:56: error: expected unqualified-id before 'public'
    1 | import java.util.Scanner; import java.math.BigInteger; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int T = scanner.nextInt(); for (int i = 1; i <= T; i++) { BigInteger A = scanner.nextBigInteger(); BigInteger B = scanner.nextBigInteger(); BigInteger sum = A.add(B); System.out.println("Case " + i + ":"); System.out.println(A + " + " + B + " = " + sum); if (i < T) { System.out.println(); } } scanner.close(); } }
      |                                                        ^~~~~~


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