import std.conv, std.stdio, std.string;
import std.algorithm, std.array, std.bigint, std.container, std.math, std.numeric, std.range, std.regex, std.typecons;
import core.bitop;

class EOFException : Throwable { this() { super("EOF"); } }
string[] tokens;
string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; }
int readInt() { return readToken.to!int; }
long readLong() { return readToken.to!long; }
real readReal() { return readToken.to!real; }

void chmin(T)(ref T t, in T f) { if (t > f) t = f; }
void chmax(T)(ref T t, in T f) { if (t < f) t = f; }

int binarySearch(T)(in T[] as, in bool delegate(T) test) { int low = -1, upp = cast(int)(as.length); for (; low + 1 < upp; ) { int mid = (low + upp) >> 1; (test(as[mid]) ? low : upp) = mid; } return upp; }
int lowerBound(T)(in T[] as, in T val) { return as.binarySearch((T a) => (a < val)); }
int upperBound(T)(in T[] as, in T val) { return as.binarySearch((T a) => (a <= val)); }


immutable LIM = 10^^4 + 10;
bool[] isnp;

void prepare() {
  isnp = new bool[LIM];
  foreach (i; 2 .. LIM) {
    if (!isnp[i]) {
      for (int j = 2 * i; j < LIM; j += i) {
        isnp[j] = true;
      }
    }
  }
}

void main() {
  prepare();
  
  auto dp = new bool[LIM];
  foreach (n; 2 .. LIM) {
    foreach (x; 2 .. n - 1) {
      if (!isnp[x]) {
        if (!dp[n - x]) {
          dp[n] = true;
          break;
        }
      }
    }
  }
  debug {
    writeln(dp[0 .. 30]);
  }
  
  try {
    for (; ; ) {
      const N = readInt();
      writeln(dp[N] ? "Win" : "Lose");
    }
  } catch (EOFException e) {
  }
}