42 lines
1 KiB
Python
42 lines
1 KiB
Python
from lib import *
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input = read_input(2018, 11)
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serial = int(input)
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get = lambda x, y: ((((x + 10) * y + serial) * (x + 10)) // 100) % 10 - 5
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print(
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",".join(
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map(
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str,
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max(
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((x, y) for x in range(1, 299) for y in range(1, 299)),
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key=lambda k: sum(get(k[0] + i, k[1] + j) for i in range(3) for j in range(3)),
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),
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)
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)
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)
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serial = int(input)
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get = lambda x, y: ((((x + 10) * y + serial) * (x + 10)) // 100) % 10 - 5
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ps = [[0] * 301]
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for i in range(1, 301):
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lst = [0]
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for j in range(1, 301):
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lst.append(get(j, i) + ps[i - 1][j] + lst[j - 1] - ps[i - 1][j - 1])
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ps.append(lst)
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sq = lambda x, y, s: ps[y + s - 1][x + s - 1] - ps[y - 1][x + s - 1] - ps[y + s - 1][x - 1] + ps[y - 1][x - 1]
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print(
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",".join(
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map(
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str,
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max(
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((i, j, s) for s in range(1, 301) for i in range(1, 302 - s) for j in range(1, 302 - s)),
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key=lambda k: sq(*k),
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),
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)
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)
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)
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