/in/foo.cc: In function 'int main()':
/in/foo.cc:12:9: error: invalid types 'int[int]' for array subscript
   if(a[i]>maxn)
         ^
/in/foo.cc:13:12: error: invalid types 'int[int]' for array subscript
    maxn=a[i];
            ^
/in/foo.cc:16:1: error: expected ';' before '}' token
 }
 ^