[sw expert acadmey] 1234. [S/W 문제해결 기본] 10일차 - 비밀번호

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for t in range(1,11):
  num, stng = input().split()
  arr = []
  for i in stng:
    arr.append(i)
  while True:
    for k in range(len(arr)-1):
      if arr[k]==arr[k+1]:
        del arr[k:k+2]
        break
    switch = []
    for k in range(len(arr)-1):
      if arr[k] !=arr[k+1]:
        switch.append(1)
    if switch == [1 for i in range(len(arr)-1)]:
      break
  print('#{} {}'.format(t,''.join(arr)))

이것도 해독기는 만들 수 없다..