#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
#  mower.py
#  
#  Copyright 2022 ACM CTU Contest Team 53 <cteam053@acm-new.fiit.stuba.sk>
#  
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#  
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#  
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
#  MA 02110-1301, USA.
#  
#  


def main(args):
	inp = input().strip().split()
	grid_shape = [int(inp[0]), int(inp[1])]
	start_pt = [int(inp[2]), int(inp[3])]
	
	if (((grid_shape[0]*grid_shape[1]) % 2) == 1) and (((start_pt[0] + start_pt[1]) % 2) == 0):
		print('Lose')
	else:
		print('Win')
	
	return 0

if __name__ == '__main__':
	import sys
	sys.exit(main(sys.argv))