function main(input) {
  const n = Number(input[0]);
  const obj = {};
  let m = n;
  for(let i=2; i*i<=n; i++) {
    if(m % i === 0) {
      let count = 0;
      while(m % i === 0) {
        m /= i;
        count++;
      }
      obj[i] = count;
    }
  }
  if(m !== 1) {
    obj[n] = 1;
  }
  
  const values = Object.values(obj);
  let tmp = Number(values[0]);
  for(let i=1; i<values.length; i++) {
    tmp ^= Number(values[i]);
  }
  console.log(tmp === 0 ? "Bob" : "Alice");
}

main(require("fs").readFileSync("/dev/stdin", "utf8").split("\n"));