20 lines
554 B
Python
20 lines
554 B
Python
import re
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str1=open('24_5.txt').read()
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# result=re.split(r'(?=PP)',str1) #Позитивная ретроспективная проверка (Positive Lookbehind)
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result=re.split(r'(?=PP)',str1) #позитивная опережающая проверка (positive lookahead)
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# result=re.split(r'P(?=P)',str1)
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print(max(list(map(len,result))))
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# f=open('24_5.txt')
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# s=f.read()
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# k=1
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# kmax=0
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#
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# for i in range(0, len(s)-1):
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# if s[i]=='P' and s[i+1]=='P':
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# k=1
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# else:
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# k=k+1
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# kmax = max(k, kmax)
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#
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# print(kmax) |