数组9 每月天数
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问题描述
读入月份m，
输出该月份有多少天。
请通过初始化数组day来实现。
请问红色框框内要填写什么？
假定2月份28天。
输入
3
输出
31
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
读入月份m，
输出该月份有多少天。
请通过初始化数组day来实现。
请问红色框框内要填写什么？
假定2月份28天。
3
31