#include <stdio.h>

int arr[265];
int* arr1=arr;

#define CONSTEXPR /*constexpr*/ /*since gcc 2.7.2*/

template<class T, size_t N>
CONSTEXPR size_t LengthOfArray(T(&)[N])
{
	return N;
}

int main(void) {
	arr1[5]=5;	
	printf("%zu", LengthOfArray(arr1));
	return 0;
}