#include <array>
#include <iostream>

template<typename T, std::size_t size>
auto findmin(const std::array<T, size> a) -> T {
	T min = a[0];
	for (std::size_t i = 1; i < size; ++i) {
		if (a[i] < min)
			min = a[i];
	}
	return min;
}

auto main() -> int {
	std::array<int, 3> x{3, 1, 2};
	std::array<double, 4> y{3.3, 1.1, 2.2, 4.4};
	std::cout << "min of x = " << findmin(x) << "\n";
	std::cout << "min of x = " << findmin(y) << "\n";
}