제출 #121379

8 7 6 5 4 3 2 1

mixed

descending

1 2 4 3 6 5 7 8

**4
mixed

mixed

1 2 4 3 7 8 6 5

**4
mixed

mixed

1 2 3 4 5 6 7 8

InternalError
stderr:
 'utf-8' codec can't decode byte 0xff in position 2: invalid start byte

ascending