#PT07D. Let us count 1 2 3
Let us count 1 2 3
Given two integer n, p. 4 kinds of query is needed to solve:
- Counting the number of labeled unrooted trees with n nodes.
- Counting the number of labeled rooted trees with n nodes.
- Counting the number of unlabeled rooted trees with n nodes.
- Counting the number of unlabeled unrooted trees with n nodes.
Input
Each line contains three integers k, n, p. k denotes which kind of query this
case is.
For Kind 1 or Kind 2 query, 1 ≤ n ≤ 109.
For Kind 3 or Kind 4 query, 1 ≤ n ≤ 103 and n ≤ p.
For all queries, 2 ≤ p ≤ 104 and p is a prime.
Output
For each query, output a line which contains only one integer.
Example
Input: 1 2 2 2 2 3 3 2 5 4 2 3 Output: 1 2 1 1