0_0_30130217_32281.cpp:1:1: error: 'import' does not name a type
import java.util.Scanner;
^
0_0_30130217_32281.cpp:2:1: error: 'import' does not name a type
import java.math.BigInteger;
^
0_0_30130217_32281.cpp:3:1: error: 'import' does not name a type
import java.util.*;
^
0_0_30130217_32281.cpp:6:1: error: expected unqualified-id before 'public'
public class Lianxi1 {
^
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