perms.cpp

#include <algorithm>
#include <iostream>

int main()
{
	std::vector<int> nums(10);
	std::iota(nums.begin(), nums.end(), 1);
	do {
		if (std::accumulate(nums.begin() + 1, nums.end(), 0) == 46) {
			for (const auto &i : nums) {
				std::cout << i << " ";
			}
			std::cout << std::endl;
			return 0;
		}
	} while(std::next_permutation(nums.begin(), nums.end()));

	return 1;
}