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A12716 | $Vus the Cossack and a Contest$

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内存限制256MB

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题目描述

Vus the [Cossack](https://en.wikipedia.org/wiki/Cossacks) holds a programming competition, in which $n$ people participate. He decided to award them all with pens and notebooks. It is known that Vus has exactly $m$ pens and $k$ notebooks. Determine whether the Cossack can reward all participants, giving each of them at least one pen and at least one notebook.

输入格式

The first line contains three integers $n$ , $m$ , and $k$ ( $1 \leq n, m, k \leq 100$ ) — the number of participants, the number of pens, and the number of notebooks respectively.

输出格式

Print "Yes" if it possible to reward all the participants. Otherwise, print "No". You can print each letter in any case (upper or lower).

输入输出样例

输入 #1

5 8 6

输出 #1

Yes

输入 #2

3 9 3

输出 #2

Yes

输入 #3

8 5 20

输出 #3

No

C++ 编辑器

输入

输出