/in/foo.cc:42:1: error: stray '##' in program
 #### [蚯蚓](http://uoj.ac/problem/264)
 ^~
/in/foo.cc:42:3: error: stray '##' in program
 #### [蚯蚓](http://uoj.ac/problem/264)
   ^~
/in/foo.cc:42:7: error: stray '\350' in program
 #### [蚯蚓](http://uoj.ac/problem/264)
       ^
/in/foo.cc:42:8: error: stray '\232' in program
 #### [蚯蚓](http://uoj.ac/problem/264)
        ^
/in/foo.cc:42:9: error: stray '\257' in program
 #### [蚯蚓](http://uoj.ac/problem/264)
         ^
/in/foo.cc:42:10: error: stray '\350' in program
 #### [蚯蚓](http://uoj.ac/problem/264)
          ^
/in/foo.cc:42:11: error: stray '\232' in program
 #### [蚯蚓](http://uoj.ac/problem/264)
           ^
/in/foo.cc:42:12: error: stray '\223' in program
 #### [蚯蚓](http://uoj.ac/problem/264)
            ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:41:1: error: expected primary-expression before '<' token
 <a href="" name="D2T2">a>
 ^
/in/foo.cc: In function 'int getmax()':
/in/foo.cc:37:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^