Skandináv legrégebbi 7 szám

from typing import List, Dict

# A megadott adatsorok: minden sor egy húzás számai (7 szám)

lines = """

2 3 9 11 15 18 35

4 10 12 14 16 30 32

1 5 13 23 25 32 33

15 17 22 24 25 27 33

8 12 13 17 18 32 33

1 2 9 11 18 29 30

8 15 23 25 26 30 34

2 4 8 11 26 27 28

7 12 16 25 30 32 33

2 4 12 21 25 30 33

9 14 15 17 19 21 23

7 10 17 20 22 23 29

1 7 10 18 20 22 35

1 3 7 17 19 21 28

5 24 25 27 31 32 33

2 7 9 11 21 30 31

""".strip()

def parse_weeks(text: str) -> List[List[int]]:

    weeks = []

    for line in text.splitlines():

        nums = [int(x) for x in line.strip().split() if x.isdigit()]

        if nums:

            weeks.append(nums)

    return weeks

def oldest_drawn_numbers(weeks: List[List[int]], total_numbers: int) -> List[int]:

    last_seen = {n: None for n in range(1, total_numbers + 1)}

    for idx, nums in enumerate(weeks):

        for n in nums:

            if 1 <= n <= total_numbers:

                last_seen[n] = idx

    N = len(weeks)

    def age(n: int):

        t = last_seen[n]

        if t is None:

            return N

        return (N - 1) - t

    numbers_with_age = [(n, age(n)) for n in range(1, total_numbers + 1)]

    numbers_with_age.sort(key=lambda x: x[1], reverse=True)

    return [n for n, _ in numbers_with_age[:7]]

if __name__ == "__main__":

    weeks = parse_weeks(lines)

    TOTAL_NUMBERS = 35

    result = oldest_drawn_numbers(weeks, TOTAL_NUMBERS)

    print("A legrégebben húzott 7 szám:", result)

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kicsit tömörebben

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lines = """2 3 9 11 15 18 35, 4 10 12 14 16 30 32, 1 5 13 23 25 32 33, 15 17 22 24 25 27 33, 8 12 13 17 18 32 33, 1 2 9 11 18 29 30, 8 15 23 25 26 30 34, 2 4 8 11 26 27 28, 7 12 16 25 30 32 33, 2 4 12 21 25 30 33,,9 14 15 17 19 21 23, 7 10 17 20 22 23 29, 1 7 10 18 20 22 35, 1 3 7 17 19 21 28, 5 24 25 27 31 32 33, 2 7 9 11 21 30 31""".strip()

weeks = [list(map(int, l.split())) for l in lines.replace(',', '\n').splitlines() if l.strip()]

last = {n: None for n in range(1, 36)}

for i, w in enumerate(weeks):

    for n in w: last[n] = i

N = len(weeks)

def age(n): t = last[n]; return (N-1 - t) if t is not None else N

res = [n for n, _ in sorted(((n, age(n)) for n in range(1, 36)), key=lambda x: x[1], reverse=True)[:7]]

print("A legrégebben húzott 7 szám:", res)

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