wargame / / 2019. 1. 27. 23:58

python challenge - level3

http://www.pythonchallenge.com/pc/def/equality.html






One small letter, surrounded by EXACTLY three big bodyguards on each of its sides.


라는 문자열이 있다


1 개의 작은 편지, 각면에 정확히 3 명의 큰 보디 가드.[각주:1]


페이지소스를 보니 이번엔 설명이 없고 그냥 이상하고 엄청 긴 문자열만 존재한다..


첨엔 뭔개소린가 했는데 문자열 형식이 [대문자, 대문자, 대문자, 소문자, 대문자, 대문자, 대문자] 로 된 [소문자]를 찾으란 소리라더라


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import re
string = '''
NoEPPwXtRoVfGYIRyRgZWyJrMjuBQNchjZBNQUwSgIyXniXCMeXRfAcDKxskxYvMyRGyXeSlOFKFItyI
FiUSskVfjqRXgqWOYHdDEWClkYXPjcAcuKkddJrDZqpFYYIlxACJHnfTTOUICdPhknncJRxdkMwSeSVS
QdoxJeCJTcjDogRrnFsOIiHKlhyxucemEexjTFgKjdbffVxXqPQxLhdaawVKLxYRqeQGLhXqIeFykJUD
MatBIGGTCbkQWAeYOYPoWRIHOSYZcStFGQpExtLKWcOwGMxNzgkbaqOMPkcHgudTOdQooljmZryWDUKG
IKGqNZroQwTworzNcXZRBNYSQgMiwoqjgHnCOZYAWMonmDGAYJcPvecBaHeJQWolQZmYhKoBZaVoCQmf
BGRdjBsnBnOYLIQXIeTfmwUxtADmBkhDXEZqGsBGOwMQqyLHOObREqMGkSeHepgonKmvKggqnntwXlxW
juNjEvszhIaFFlEHHgiLrYDAsrfdvHuyXyEgvLYCEmVLnmjlUxrWvcIdFkkJjaaNZqePUSEHhecBbHRN
VLquogLIjUrjRgsXGywAquhfRjUMvmIEDSOXFkupsQARTCqbVjFbKicfFTtVKxbqfSbLlybPvcUSasUP
mkPytpvUSvuPtLFmkeKQIWNaJouCnyPyiaRBSYuvMtBXylHWIKkexawFeNwjIpTJBImSUXAAipljptIj
MoxFBReUIhcyLaoBVPIZSWfJDMJMwEWaZbjFpgUpXQYtmwDUeUdUruxpUcCGdnlpkCXZlEETSCPauRwg
YYCcnRpqBUyMnvWUNyoXhKqwZsrTLteXQVxOSztAxqBwEsKPLLYmXPdkOoUfuEcJYdIfxQXgalSKJfEt
TOKazgVKoiUsuemONwHeyCVCuUBkbAMifDjSeyplNXUSPpvzJCFZmLTJQGPRVuSVtZUujsLwtqcGoEka
UExetgcupdJsrsbhTYULkVBMCPZIEHlLwarcxqTdcfkAmODkhTJZHjKoyGPfpYsHPqHtLOTWGMixunvq
WXxZueyZjieriCSWGRUwIYKmJFjrvkBReOMmvnkprYWTLWNTvzIHtzEtkIzPRGMPidFbewZnqlhYFeYE
fpszkxkhRfwiYEXyERfYBMEJFDHThpvtwBQnemRsLmZVPkitRtMYNsFbZonBvtopMftpspksjzeqdxAL
tWsLrtDqToVGVOQAOvyIdhWOeHKcykQJxjgqlmGKMiKnmUTJrgDRXaroZEQnyXSoGVDmUUXDiclJejRR
wgDEIuvHFxRfQhtqLKnJfONtkcnDORkZqbtPplsjjTEIsquhSsQTwNZuPVxaTqDvwMONBfCsNJuJpJHZ
dCdFLtBQPtFQuCdKOrpndJNUFQIDSbetUKylhSUjcDVtbiQrWMRQhAwGUZyPneCGUjGBBTkLqxLAXXtB
KfErkDaWMFZZeuqDmXKJEGHyToPUhPphfVhgUZgbIuRAtWnroImpJKqqmEZqeNQCKzhjIkKQHURWLXFw
PBuijeoTSpsVLaOGuLVjMZXkBvVXwUuHfBihziiavGSYofPNeKsTXruMUumRRPQJzvSzJkKbtSipiqBd
'''
#중략
answer = ''
 
recmp = re.compile("[a-z]{1}[A-Z]{3}[a-z]{1}[A-Z]{3}[a-z]{1}")
 
text = recmp.findall(string)
 
for i in range(0len(text)):
    answer += text[i][4]
 
print(answer)
 
 
cs




처음에 정규식을 [A-Z]{3}[a-z]{1}[A-Z]{3}으로 짜니 앞뒤로 대문자가 하나씩 더 붙는 경우도 생기길래 저렇게 짰다.


답은 linkedlist

  1. 역시 구글번역이다...! [본문으로]

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