# -*- coding: utf-8 -*-
# @Author: logan47
# @Date:   2019-09-08 22:45:54
# @Last Modified by:   logan47
# @Last Modified time: 2019-09-08 23:57:45
s = "HoRfSbMtInMcLvFlAcAmInMcAmTeErFmInHoLvDbRnMd"
elm = []
for i in range(0,len(s),2):
	elm.append(s[i]+s[i+1])

elm_dic = {
		'H':1,
		'He':2,
		'Li':3,
		'Be':4,
		'B':5,
		'C':6,
		'N':7,
		'O':8,
		'F':9,
		'Ne':10,
		'Na':11,
		'Mg':12,
		'Al':13,
		'Si':14,
		'P':15,
		'S':16,
		'Cl':17,
		'Ar':18,
		'K':19,
		'Ti':22,
		'V':23,
		'Cr':24,
		'Fe':26,
		'Co':27,
		'Ni':28,
		'Cu':29,
		'Zn':30,
		'Ga':31,
		'Ge':32,
		'As':33,
		'Se':34,
		'Br':35,
		'Kr':36,
		'Rb':37,
		'Sr':38,
		'Y':39,
		'Zr':40,
		'Nb':41,
		'Mo':42,
		'Tc':43,
		'Ru':44,
		'Rh':45,
		'Pd':46,
		'Ag':47,
		'Cd':48,
		'In':49,
		'Sn':50,
		'Sb':51,
		'Te':52,
		'I':53,
		'Xe':54,
		'Cs':55,
		'Ba':56,
		'La':57,
		'Ce':58,
		'Pr':59,
		'Nd':60,
		'Pm':61,
		'Sm':62,
		'Eu':63,
		'Gd':64,
		'Tb':65,
		'Dy':66,
		'Ho':67,
		'Er':68,
		'Tm':69,
		'Yb':70,
		'Lu':71,
		'Hf':72,
		'Ta':73,
		'W':74,
		'Re':75,
		'Os':76,
		'Ir':77,
		'Pt':78,
		'Au':79,
		'Hg':80,
		'Tl':81,
		'Pb':82,
		'Bi':83,
		'Po':84,
		'At':85,
		'Rn':86,
		'Fr':87,
		'Ra':88,
		'Ac':89,
		'Th':90,
		'Pa':91,
		'U':92,
		'Np':93,
		'Pu':94,
		'Am':95,
		'Cm':96,
		'Bk':97,
		'Cf':98,
		'Es':99,
		'Fm':100,
		'Md':101,
		'No':102,
		'Lr':103,
		'Rf':104,
		'Db':105,
		'Sg':106,
		'Bh':107,
		'Hs':108,
		'Mt':109,
		'Ds':110,
		'Rg':111,
		'Cn':112,
		'Uut':113,
		'Fl':114,
		'Mc':115,
		'Lv':116,
		'Uus':117,
		'Uuo':118
}


flag = []
for i in elm:
	flag.append(chr(elm_dic[i]))

print("AFFINCTF{"+''.join(flag)+"}") #AFFINCTF{Ch3m1strY_1s_4Dd1CtiVe}
