let i = require('fs').readFileSync('/dev/stdin', 'utf8').split('\n')[0]
let p = Array.from(new Array(i - 1)).map((e,i) => i+2)
let t = []
for (let c = 0; p[c] <= Math.sqrt(i);) {
  t.push(p[c])
  p = p.filter((e) => e % p[c] != 0)
}
p = t.concat(p)
let a = Array.from(new Array(i + 1)).fill(void 0)
a[0] = a[1] = true
const f = (n) => {
  let r = true
  for (let e of p) {
    if (e > n) break
    if (a[n - e] === void 0) r &= f(n - e)
    else r &= a[n - e]
  }
  a[n] = !r
  return !r
}
console.log(f(i) ? 'Win' : 'Lose')