题目描述
Problem Background
This is a template problem.
Problem Description
Calculate
$${\mathrm{C}}_n^m \bmod{p}$$
where $\mathrm{C}$ represents the combination number.
Input Format
A single line containing three integers $n, m, p$, as described in the problem.
Output Format
A single line containing one integer, representing the answer.
Sample Input and Output
Sample Input #1
5 3 3
Sample Output #1
1
Sample Input #2
666 233 123456
Sample Output #2
61728
Notes
For $100\%$ of the data, $1 \le m \le n \le 10^{18}$, $2 \le p \le 10^6$, and it is not guaranteed that $p$ is a prime number.
输入格式
见题面 Input 部分
输出格式
见题面 Output 部分
样例输入
5 3 3
样例输出
1