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
'''
# Read input from stdin and provide input before running code

name = raw_input('What is your name?\n')
print 'Hi, %s.' % name
'''
input = raw_input()
A = map(int, input.strip().split(' '))

from math import factorial as fact

result = fact(A[0])%A[1]
print result