#include<stdio.h>
int main(){
int primes[1300]={2},w[10001]={};
int n,i,j,s=0;
scanf("%d",&n);
for(i=3;i<=n;i++){
for(j=0;primes[j]*primes[j]<=i;j++)if(i%primes[j]<1)break;
if(i%primes[j])primes[++s]=i;
}
primes[++s]=n+1;
for(i=2;i<=n;i++){
for(s=j=0;primes[j]<=i;j++)s+=w[i-primes[j]];
w[i]=!s;
}
puts(w[n]?"Lose":"Win");
return 0;
}