#include <iostream>
#include <vector>

const int MAX_P = 10000;

std::vector< int > prime(MAX_P,1);
std::vector< int > table;
int N;


void eratosthenes(){
	int i = 2;
	prime[0] = 0;
	while(i <= MAX_P){
		if( prime[i - 1] == 1){
			int j = 2 * i;
			while(j <= MAX_P){
				prime[j - 1] = 0;
				j += i;
			}
		}
		++i;
	}
}

int rec(int i){
	
	if(table[i] != -1){
		return table[i];
	}else{
		std::vector< int > temp(N + 1, 0);
		int t;
		
		for(int j = 0; j < i; ++j){
			if(prime[j] == 1){
				t = rec(i - (j + 1));
				temp[t] = 1;
			}
		}
		for(int j = 0; j < N + 1; ++j){
			if(temp[j] == 0){
				table[i] = j;
				break;
			}
		}
		return table[i];
	}
}

int main(){
	eratosthenes();
	
	
	std::cin >> N;
	
	table.resize(N + 1);
	
	table[0] = table[1] = 0;
	
	for(int i = 2; i < N + 1; ++i){
		table[i] = -1;
	}
	
	rec(N);
	
	if(table[N] == 1 || table[N] == 0){
		std::cout << "Lose" << std::endl;
	}else{
		std::cout << "Win" << std::endl;
	}
	
	return 0;
}