View Compilation Error

0_0_33535336_25563\Main.java:3: 错误: 需要class, interface或enum
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^
0_0_33535336_25563\Main.java:18: 错误: 需要class, interface或enum
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^
0_0_33535336_25563\Main.java:27: 错误: 非法字符: '\uff08'
2020暑期多校联合训练的常见问题回答（FAQ）
                   ^
0_0_33535336_25563\Main.java:27: 错误: 非法字符: '\uff09'
2020暑期多校联合训练的常见问题回答（FAQ）
                       ^
0_0_33535336_25563\Main.java:117: 错误: 需要class, interface或enum
Followed by:
^
0_0_33535336_25563\Main.java:128: 错误: 需要class, interface或enum
import java.io.BufferedInputStream;
^
0_0_33535336_25563\Main.java:129: 错误: 需要class, interface或enum
import java.util.Arrays;
^
0_0_33535336_25563\Main.java:130: 错误: 需要class, interface或enum
import java.util.Scanner;
^
8 个错误