#include <iostream>
#include <vector>
#include <algorithm>

int main() {
	std::vector<int> numbers;
	
	int input = 0;
	while (input != -99)
	{
		std::cin >> input; 
		if (input != -99) numbers.push_back(input);
	}
	
	std::sort(numbers.begin(), numbers.end());
	
	std::cout << "Lowest Number: " << numbers.at(0) << std::endl;
	std::cout << "Highest number: " << numbers.at(numbers.size() - 1) << std::endl;
	
	
	return 0;
}