import sys
sys.setrecursionlimit(10000)
P = [1 for _ in range(10**4)]
P[0]=0
P[1]=0
for i in range(2,101):
    for j in range(i*i,10**4,i):
        P[j]=0
Q = []
for i in range(2,10**4):
    if P[i]==1:
        Q.append(i)
memo = {}
def f(n):
    if n==2:
        return "Lose"
    if n==3:
        return "Lose"
    if n in memo:
        return memo[n]
    for q in Q:
        if q>=n:break
        if q<=n-2 and f(n-q)=="Lose":
            memo[n]="Win"
            return memo[n]
    memo[n]="Lose"
    return memo[n]
print(f(int(input())))