22번 왜 저렇게 바뀌는건가요? ㅠㅠ 

ac5939a70001b942813e33669735c1bcc2a977c21c773585f0dabed5e42e074dc2d2522d4eacfd28c9a1c4727444af195ce355ee3693193cf5499958bd69fa1e10acca