#include <bits/stdc++.h>
using namespace std;

using Int32 = int_fast32_t;
using Word32 = uint_fast32_t;
using Int = int_fast64_t;
using Word = uint_fast64_t;
using Int128 = __int128_t;
using Word128 = __uint128_t;
using VInt = vector<Int>;
using VVI = vector<VInt>;
using VWord = vector<Word>;
using VVW = vector<VWord>;
using VS = vector<string>;
using VVS = vector<VS>;
using VB = vector<bool>;
using VVB = vector<VB>;
using PII = pair<Int,Int>;
using PWW = pair<Word,Word>;
using VPII = vector<PII>;
using VPWW = vector<PWW>;

#define SZ(x) ((Int)(x).size())
#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end())
#define rep(i,n) for(Int i=0, i##_len=(n); i<i##_len; ++i)
#define reps(i,n) for(Int i=0, i##_len=(n); i<=i##_len; ++i)
#define Range(i,a,b) for(Int i=a; i<=(Int)(b); i++)
#define ALL(x) (x).begin(),(x).end()
#define RALL(x) (x).rbegin(),(x).rend()
#define pb push_back
#define eb emplace_back

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);

  Int N;
  cin >> N;

  VB prime(10101, true);
  prime[0] = prime[1] = false;
  for (Int i = 2; i * i <= 10100; i++) if (prime[i]) for (Int j = i * 2; j <= 10100;j += i) prime[j] = false;

  VInt P;
  for (Int i = 2; i <= N; i++) if (prime[i]) P.pb(i);
  
  VB dp(10101, false);
  dp[0] = dp[1] = true;
  for (Int i = 2; i <= N; i++) if (!dp[i]) for (Int j = 0; j < SZ(P); j++) {
    if (i + P[j] > N) break;
    dp[i + P[j]] = true;
  }
  if (dp[N]) cout << "Win\n";
  else cout << "Lose\n";
  return 0;
}