#include <iostream>
template <typename T, size_t N>
constexpr size_t ARRAY_COUNT(const T(&)[N]) {
return N;
}
int main() {
int ints[13];
char chars[ARRAY_COUNT(ints)];
std::cout << ARRAY_COUNT(ints) << " " << ARRAY_COUNT(chars) << std::endl;
return 0;
}
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