Sorry folks,, admin has no time to create a story for this problem...

You have two integers n and m and you have to print value of factorial(n)%m.

OUTPUT
a single integer containing answer of problem.

Input
23 14567

NOTE You do not need to create a program for this problem you have to write your answers of given input in given code snippet
To see how to submit solution please check this link

SAMPLE INPUT
5 11

SAMPLE OUTPUT
10
n, k = map(int, raw_input().strip().split(" "))
prod = 1
for i in range(1, n+1):
	prod = prod * i
print prod%k