View Compilation Error

0_0_23567567_20409.cpp:1:10: error: #include expects "FILENAME" or <FILENAME>
 #include 
          ^
0_0_23567567_20409.cpp: In function 'int main()':
0_0_23567567_20409.cpp:5:27: error: expected ')' before ';' token
   while(scanf("%d%d%d", &n;, &u;, &d;)!=EOF)
                           ^
0_0_23567567_20409.cpp:5:27: error: expected ')' before ';' token
0_0_23567567_20409.cpp:5:28: error: expected primary-expression before ',' token
   while(scanf("%d%d%d", &n;, &u;, &d;)!=EOF)
                            ^
0_0_23567567_20409.cpp:5:33: error: expected primary-expression before ',' token
   while(scanf("%d%d%d", &n;, &u;, &d;)!=EOF)
                                 ^
0_0_23567567_20409.cpp:5:38: error: expected primary-expression before ')' token
   while(scanf("%d%d%d", &n;, &u;, &d;)!=EOF)
                                      ^