B. 判断闰年

    Type: Default 1000ms 256MiB

判断闰年

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说明

闰年的判断规则是"四年一闰,百年不闰,四百年再闰"。


判断某年是否是闰年。如果公元a年是闰年输出Y,否则输出N。

输入格式

输入只有一行,包含一个整数a(1582 < a < 3000)。

输出格式

一行,如果公元a年是闰年输出Y,否则输出N。

样例

2006
N

华业C++一班 阶段测试(01-05)

Not Attended
Status
Done
Rule
IOI
Problem
3
Start at
2024-11-7 18:00
End at
2024-11-7 21:00
Duration
1 hour(s)
Host
Partic.
4