再这样试试呢

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题解 | 回文日期

import sys def is_round(s): year =int( s) m =int( s[-1]+s[-2]) d = int(s[1]+s[0]) gap = bool ((year % 4==0 and year % 100!=0) or year ...

2025-11-20

0 25

题解 | 计算一年中的第几天python3

import sys for line in sys.stdin: if line.strip(): y, m, d = map(int, line.split()) leap = (y % 4 == 0 and y % 100 != 0) or (y % ...

2025-11-18

1 21