#!/usr/local/bin/python3

#
# See https://theweeklychallenge.org/blog/perl-weekly-challenge-149
#

#
# Run as: python ch-2.py < input-file
#


A287298 = {}

A287298 [ 2] =                         "1"
A287298 [ 3] =                         "1"
A287298 [ 4] =                      "3201"
A287298 [ 5] =                      "4301"
A287298 [ 6] =                    "452013"
A287298 [ 7] =                   "6250341"
A287298 [ 8] =                  "47302651"
A287298 [ 9] =                 "823146570"
A287298 [10] =                "9814072356"
A287298 [11] =               "A8701245369"
A287298 [12] =              "B8750A649321"
A287298 [13] =              "CBA504216873"
A287298 [14] =            "DC71B30685A924"
A287298 [15] =           "EDAC93B24658701"
A287298 [16] =          "FED5B39A42706C81"
A287298 [17] =          "GFED5A31C6B79802"
A287298 [18] =        "HGF80ADC53712EB649"
A287298 [19] =       "IHGFD3408C6E715A2B9"
A287298 [20] =      "JIHG03DAC457BFE96281"
A287298 [22] =    "LKJIG5D14B9032FHAC867E"
A287298 [23] =   "MLKJEFG5IC1D9H8042AB376"
A287298 [24] =  "NMLKJ2BD0639GFE7C8IH5A41"
A287298 [25] = "ONMLKD8CJE2H47F6395I0B1AG"

import fileinput

for n in fileinput . input ():
    n = int (n)
    if n in A287298:
        print (A287298 [n])
    else:
        print ("Too hard to calculate")