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47 lines
1.2 KiB
Markdown
Executable File
47 lines
1.2 KiB
Markdown
Executable File
# [1185. Day of the Week](https://leetcode.com/problems/day-of-the-week/)
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## 题目
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Given a date, return the corresponding day of the week for that date.
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The input is given as three integers representing the `day`, `month` and `year` respectively.
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Return the answer as one of the following values `{"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}`.
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**Example 1:**
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Input: day = 31, month = 8, year = 2019
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Output: "Saturday"
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**Example 2:**
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Input: day = 18, month = 7, year = 1999
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Output: "Sunday"
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**Example 3:**
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Input: day = 15, month = 8, year = 1993
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Output: "Sunday"
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**Constraints:**
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- The given dates are valid dates between the years `1971` and `2100`.
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## 题目大意
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给你一个日期，请你设计一个算法来判断它是对应一周中的哪一天。输入为三个整数：day、month 和 year，分别表示日、月、年。
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您返回的结果必须是这几个值中的一个 {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}。
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提示：
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- 给出的日期一定是在 1971 到 2100 年之间的有效日期。
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## 解题思路
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- 给出一个日期，要求算出这一天是星期几。
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- 简单题，按照常识计算即可。
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