Move hands:
1. Please use the knowledge you have learned to write a program to find the password hidden in the long string below. The buried point of the password conforms to the following rules:
a) each password is a single lowercase letter
b) there are only three capital letters on the left and right sides of each password
ACFlCTLIQlAIVMTqHFkswqbDDHtpgcWaXSSglUYKE lqNsYCyaQXBzrFUbkAUAWAKrDgDtAlGMBqWQhpEwquZqWZJpslUfMllCwWptqINjrOBTLuPzwvXNbLCx oFRritKRpJgBOaGPZdkUzvYnvYmAlEsVmKRXqyQUOdCBqLYyboOYeAQNLnkuiDXCiNiksSSRpDMVQQgs TmYThnppfKSmkpjjceGLaMOvYgsvNkGENKgGtUSzVPlLMeephDKrWGNpAxBqRiCnQIuKwDZurIRsznUp xhstMWpHdZzqeEnttlAHiWbhbIJpwKBAGsFWthBiwBDKTFzIUamELZJFLbmqOmwBIYBJIofAUyxTLUEm LcOXzjIHFcfUfEWccbWzhVuIZMdTVsOaNsLTpHjrvFaYTnJUrqaYnUmbobfOXXtkjKjFUEhVNlPWeaIY uABNuEDKFWiUaqQiBHGsgEmDSKiJKLkkzFWlobXIyUlDzGcwDnEOwwWxgFpebsslmKItazIYctPROSJp ImDHusQIkoFQSmuqwdcPNERvflfHtkGTrtbQXqZUsazoxmbVTPIuuxKvfALAaGnIuIZwczCcoIRMncBs timFGHPJPaHMPTLjsBjIwbbzKyghaDTUStzJceaYAneywwpvdiUJifPHtXmAwZPChWsDmwonzeeQCEiB xWsJLAtrdVEOBxEaYiSabHdUwlXlDOAKzZUwozJoBGvnFttDkXdYdjQSzzhTIPfYpWVFdiFIqSbyPZIi VoXunBPbAJVMWluPcIfHmjPeHaTyClCvTOucEYEZXbVDiZMsfeuruDGMmQEsHutzvzVmWvCoPRguBiHh taTeaguPmNuAxzYJLEcdoApfIFBaLUqettjTJNlHZYlJZRRoKXEvFnoUHdPjDuXuTAubGODkHAokpItw SlEwhjrUSlfMawWlTMciWAzVcgPcqCHIaogokYAWGsvWZzBfJqzxIkCNvHDvBkOMCyeYXzVVuRJLQIOy BMoVPgFLOagDxyPfWxTtZQNCLOrVVclPzMNYruNUyMOBKxBvinxuGMAAfndhPsROtkOJAAJQSxpmTzXm CmEwZOhlItvETUneqvdKLghLyREjuJWRFjVVuNMiPuvvmRaEUmjCXDVuMRAvBuHUYGKPXthWISIbueRp uvxpmqclmrXpAGFrxhJGxQwlrbkHEmcEUooCoPqGzbrCfIWmtUKmzzXvcqbhxKcAwXCNjbJDWDndKiLK HwaFKyhXJQgHjIaTfIJrkhUpTHJZebRertDigQtDKxGerMRgHWFTrqqZlcBjAUfTZdFlZCAEZnhzgTIy gJSsWJjFcCVoFonAfKPTOhTxjxTRtzSKLoIOScEwBCDvWFDVGpBOpijqdwvugoYsyuIOZJTcySDrzy wBxediHOIYgasrUIDsNZcParqTGfTaBZHoSssXGtiCVvLReyoiitzMpsouqUeMHGWwDMgBaQTRkxPwNP XsvyFVXfjgKuamMTsEsbeKDgAdVndyDleenPBcXWKGPcDsALDajkCEGufvbtyXUZnelqISbQnHphDoTH RMIxMKclpWSvQHkzRhdAehBVaKYaXRPMpGaeRxvTRVFfewirvIDoGvYTAvKSoMFCLUNVFVKrYMeYtBrS KgiBOjvliNOHLrmztypGhQjtpEQwzVfpVqsTUPvOCPzgqOuvLXJBQZHLmSwGTxEMgCAbogXombCiBDNX BvGtXjrGWbWHtNCoRuqIZPhBQXZiNUhbmzOiyByAoMSBvusppiPVibIqmLXwXEVfcEAyNeUxaEZThULu mkGmoLrpOEktwRluXvOmmfEWxZkxUNIqZKuzbaUmLKBYrXMmdOYLEzljzbSJnqRbSiAFyUNyyieKITkh 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The first time I looked at the question, I thought it was simple, so I wrote the following code:
- l = len(a)
- for i in range(3, l - 3):
- if a[i].islower():
- for j in range(1, 4):
- if a[i + j].isupper() + a[i - j].isupper() == 2:
- if a[i + 4].isupper() + a[i - 4].isupper() == 0:
- print(a[i], end = '')
The results are as follows:
- asaazzllqqqpbbiidllmmbbismrrppqqrzpztijjcntjauuiiiooyaasookttqqfaauconeitwwhhoddduaayyvzmoumfaallldubbkkkljlqzqyyarrswvapxmcoqzftzwwhhggfrzzoootvvoyfasgnebxxllvvrrghwsvvvzojbooiwwffyhhptqqzqseeenzmmyxlwwthhodcvyyvjwdccbmtnfcifenpzhhqvwclfffoozzwwowccbstuqivqmtenwwfnqkkvkknaljlegeffccnmeebiisnuuflwkmazookbvtyjpeeddavxxttpprwwiiimmddzzgbooddbbguyiikljdzzvvharxgukyyojtqqcchdlsubnfniuuzzqhljiwdtccfyuunldaagscjsssxtnoysfkhoocxgfuymmcxooqiblufovmddgvjxalhwwdddemtccyyuhqqppddirfyeouuaamznaabnlfphhwzgxuzzaycfewyvqqppvuuwwnnwwyfwwddssjhuppvvmmvvfjdczgkkhuutrjffyvvggvvzfhhhzzaddcczqjxifekxxhpggracllvvivccllppxbthjulrqqggxjuthamgttvjwwgenhvqggkkqceyyhhdfzlyyieruxcbbqqxxjoouuovcrrjnnesjnddazznmhhecffajppzebbppktfdtkkdendnsqqbbcvccchhrivocnfzzvvooeehqxntbbodfiiklritidapgvnnlbffpuvvfifnaddnyuuuaaed
What kind of password is this? It's just a random code. After a long time of searching, I didn't find the reason. I became a living doctor. So I changed the code as follows:
- l = len(a)
- for i in range(3, l - 3):
- if a[i].islower():
- if a[i + 1].isupper() + a[i - 1].isupper() == 2:
- if a[i + 2].isupper() + a[i - 2].isupper() == 2:
- if a[i + 3].isupper() + a[i - 3].isupper() == 2:
- if a[i + 4].isupper() + a[i - 4].isupper() == 0:
- print(a[i], end = '')
The results are as follows:
- ilovefishc
After careful study, we finally find the reason. The problem of this code is that only two conditions are met:
1. The fourth letter before and after the lowercase letter is lowercase
2. The j before and after the lowercase letter is the capital letter
It should be changed to three upper case letters before and after the lower case letters, and the code should be written directly:
1. The fourth letter before and after the lowercase letter is lowercase
2. The j before and after the lowercase letter is the capital letter
It should be changed to three upper case letters before and after the lower case letters, and the code should be written directly:
- l = len(a)
- x = 0
- for i in range(3, l - 3):
- if a[i].islower():
- if a[i + 4].isupper() + a[i - 4].isupper() == 0:
- for j in range(1, 4):
- if a[i + j].isupper() + a[i - j].isupper() == 2:
- x = 1
- else:
- x = 0
- break
- if x == 1:
- print(a[i], end = '')