Tomorrow never knows?

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本地题面缓存已迁移,解析内容待补充。

OJ: noi_openjudge

题目 ID: ch0113-18

难度:未知

标签:python

日期: 2026-07-30 23:01

题意

完整题面见同目录的 problem.md

思路

代码

Python代码

python
year, month, day = map(int, input().split("-"))


def is_leap(current_year: int) -> bool:
    return current_year % 400 == 0 or current_year % 4 == 0 and current_year % 100 != 0


month_lengths = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
month_lengths[1] += is_leap(year)
day += 1
if day > month_lengths[month - 1]:
    day = 1
    month += 1
    if month == 13:
        month = 1
        year += 1

print(f"{year:04d}-{month:02d}-{day:02d}")

复杂度

总结