魔法师 (@Constanline) 在 Leetcode每日一题 —— 2409. 统计共同度过的日子数 中发帖

思路
简单题简单做,朴素思路,直接换算成一年中的第几天,然后就好算了。 
代码
class Solution {
    private static final int[] days = new int[] { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
    public int countDaysTogether(String arriveAlice, String leaveAlice, String arriveBob, String leaveBob) {
        int arriveA = dayInYear(arriveAlice);
        int leaveA = dayInYear(leaveAlice);
        int arriveB = dayInYear(arriveBob)...
 
 
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