#!/usr/bin/python
# $Id: ary3.python,v 1.1 2001/05/31 02:27:48 doug Exp $
# http://www.bagley.org/~doug/shootout/
# with help from Brad Knotwell

import sys

def main():
    n = int(sys.argv[1])
    x = n * [0]       
    y = n * [0]
    for i in xrange(0,n):
        x[i] = i + 1
    for k in xrange(0,1000):
        for i in xrange(n-1,-1,-1):
            y[i] += x[i]
    print y[0], y[-1]

main()