7fed837eb0846ef13aeae9ec43d2273e8e9a6fa641e113018ea67443b358307ff5b4441a7f

08e9817ebcf31d8423e782ed429c7065f156d9100b037f2389c662a528d0e400275366d4a1e9f701f8556ca676437080da8ca15d

0feb8974c3f3698323eb8eed4f9c701ba88c99e7b217aaeeb2e1f62d9322622402ef19bf540eb6cbda7af5a4cfc5be9cebf19a315a

b가 더 나은데?