View Compilation Error

0_0_24688762_19047.cpp:223:2: error: stray '#' in program
  --t->sz;
  ^
0_0_24688762_19047.cpp:1:1: error: 'pragma' does not name a type
 pragma comment (linker,"/STACK:102400000,102400000")
 ^
0_0_24688762_19047.cpp: In function 'int erase(sbt*&, int)':
0_0_24688762_19047.cpp:223:3: error: lvalue required as unary '&' operand
  --t->sz;
   ^