把它做好！ - 문제

#16745. 把它做好！

통계

AI Translation — This statement was translated using AI and may contain inaccuracies. Please refer to the original statement if in doubt.

给定两个不同的正整数 $A$ 和 $B$，判断是否可以找到第三个正整数 $C$，使得以 $A$、$B$ 和 $C$ 为边长的三角形是一个直角三角形。请记住，如果一个三角形的其中一个角等于 90 度，则称其为直角三角形。

输入格式

输入的第一行包含两个正整数 $A$ 和 $B$：给定的两条边的长度（$1 \le A < B \le 100$）。

输出格式

如果可以找到这样的整数 $C$，输出 "YES"，否则输出 "NO"。

样例

输入样例 1

3 4

输出样例 1

YES

输入样例 2

1 2

输出样例 2

NO

说明

在第一个样例中，我们可以取 $C = 5$。
在第二个样例中，无法找到具有所需性质的整数 $C$。

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