#include <iostream>

int main()
{
	unsigned long long width, height, xStart, yStart;
	std::cin >> width >> height >> xStart >> yStart;
	
	unsigned long long area = width * height;
	unsigned long long position = xStart + yStart;
	
	if (area%2 == 1 && position%2 == 0) std::cout << "Lose" << std::endl;
	else std::cout << "Win" << std::endl;
		
	/*
	if((width * height) % 2 == 0)
	{
		std::cout << "Win" << std::endl;
	}
	else
	{
		std::cout << "Lose" << std::endl;
	}	
	*/
	
	
	return 0;
};