p[1300],w[10001],n,s,j;main(i){for(scanf("%d",&n);i++<n;p[j]+=i*!p[j])for(j=0;p[j]&&i%p[j];j++);for(i=2;i<=n;w[i++]=!s)for(s=j=0;p[j]&&p[j]<=i;s+=w[i-p[j++]]);n=!puts(w[n]?"Lose":"Win");}