제출 #55180

1 2
d
d
ab

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 7, in <module>
    list_1[input()] += 1
KeyError: 'ab'

1
d

1 2
eba
db
eba

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 7, in <module>
    list_1[input()] += 1
KeyError: 'db'

1
eba

1 3
e
eac
e
eca

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 7, in <module>
    list_1[input()] += 1
KeyError: 'eac'

1
e