Compilation failed: 9 error(s), 5 warnings

/w/foo.cs(2,0): error CS1024: Wrong preprocessor directive
/w/foo.cs(3,0): error CS1024: Wrong preprocessor directive
/w/foo.cs(4,0): error CS1024: Wrong preprocessor directive
/w/foo.cs(5,0): error CS1024: Wrong preprocessor directive
/w/foo.cs(6,0): error CS1024: Wrong preprocessor directive
/w/foo.cs(6,6): error CS1525: Unexpected symbol `namespace', expecting `identifier' or `static'
/w/foo.cs(6,19): error CS1525: Unexpected symbol `;', expecting `identifier' or `static'
/w/foo.cs(7,7): error CS1514: Unexpected symbol `[', expecting `.' or `{'
/w/foo.cs(7,8): warning CS0658: `value' is invalid attribute target. All attributes in this attribute section will be ignored
/w/foo.cs(7,13): warning CS0658: `value' is invalid attribute target. All attributes in this attribute section will be ignored
/w/foo.cs(7,21): warning CS0658: `value' is invalid attribute target. All attributes in this attribute section will be ignored
/w/foo.cs(13,7): warning CS0658: `value' is invalid attribute target. All attributes in this attribute section will be ignored
/w/foo.cs(13,12): warning CS0658: `value' is invalid attribute target. All attributes in this attribute section will be ignored
/w/foo.cs(15,23): error CS1525: Unexpected symbol `+'

自豪的采用HydroJudge(https://github.com/hydro-dev/Hydro)进行评测。