import sequtils,strutils
var
    A : array[2..10000,bool]
    sosuu = newSeq[int](0)
    k : int
for i,a in A:
    if a == false:
        k = i * 2
        while k <= 10000:
            A[k] = true
            k += i
        sosuu.add(i)

let N = stdin.readline.parseInt

var
    B = newSeqWith(N + 1,false)
B[0] = true
B[1] = true

for i in 2..N:
    for s in sosuu:
        if s > i:
            break
        if B[i - s] == false:
            B[i] = true
            break
if B[N] == false:
    echo "Lose"
else:
    echo "Win"