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3903：Trigonometric Function
题目描述
Give you a triangle ABC. Get more information in the picture below.
Now, give you 6 integers a, b, c, n, m and k. a, b and c are triangle ABC`s three edges. Can you judge whether the result of the following fraction is rational number?
Now, give you 6 integers a, b, c, n, m and k. a, b and c are triangle ABC`s three edges. Can you judge whether the result of the following fraction is rational number?
输入解释
There are several test cases in the input data.
Each case is just one line with 6 integers -- a, b, c, n, m, k (0< a, b, c, n, m, k < 10^4) separated by spaces. The input data ensures that sin(kC) will not be equal with 0.
Each case is just one line with 6 integers -- a, b, c, n, m, k (0< a, b, c, n, m, k < 10^4) separated by spaces. The input data ensures that sin(kC) will not be equal with 0.
输出解释
Each case output “YES”, if the result of the fraction is rational number, otherwise “NO”.
输入样例
2 1 1 1 1 1 1 3 4 5 6 7 7
输出样例
NO YES
来自杭电HDUOJ的附加信息
| Recommend | xubiao |
最后修改于 2020-10-25T23:08:08+00:00 由爬虫自动更新
共提交 0 次
通过率 --%
| 时间上限 | 内存上限 |
| 2000/1000MS(Java/Others) | 125536/65536K(Java/Others) |
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