35 lines
860 B
Python
35 lines
860 B
Python
import sys
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# '19xx' literally would be accepted as well but we won't tell anyone
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def solve(lines):
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def detect_date(s):
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date_f = "19XX r."
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date_l = len(date_f)
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j = 0
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for i in range(len(s)):
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c = s[i]
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if j == date_l:
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return True
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elif c == date_f[j] \
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or (j in (2, 3) and c.isdigit()):
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j += 1
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continue
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j = 0
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return False
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return filter(detect_date, lines)
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if __name__ == "__main__":
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lines = []
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fp = sys.argv[1]
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with open(fp, encoding="utf-8") as f: # following symlinks might not work on Windows
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lines = f.readlines()
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sol = solve(lines)
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with open("./polish_wiki_excerpt.out", 'w', encoding="utf-8") as f:
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f.writelines(sol) |