p[1300],w[10001],n,s,j;main(i){scanf("%d",&n);for(;++i<=n;!p[j]?p[s++]=i:0)for(j=0;p[j]&&i%p[j];j++);p[s]=1e6;for(i=2;i<=n;w[i++]=!s)for(s=j=0;p[j]<=i;j++)s+=w[i-p[j]];n=!puts(w[n]?"Lose":"Win");}