typedef struct {
	int data[24];
}TStest;

TStest STest[ELEMENT],*pSStack[ELEMENT],*STTest[ELEMENT];

int sp;

void stackInit()
{
	int i;
	for ( i = 0 ; i < ELEMENT; i++){
		pSStack[i] = &STest;[i];
	}
	sp=0;
}

TStest *stackPop()
{
	if(sp < ELEMENT-1)	return pSStack[++sp];
	else return NULL;
}

void stackPush(TStest *s)
{
	if(  sp > 0){
		sp--;
		pSStack[sp] = s;
	}
}



class CTest{
	int a;
	int b;
	int c;
public:
	
	CTest(){
		a = b = c = 0;
	}
	static inline void *operator new(size_t size)
	{
		void *ptr;
		ptr = stackPop();
		return ptr;
	}

	static inline void operator delete(void *ptr)
	{
		stackPush((TStest *)ptr);
	}
};