strs=input()
strlist=[]
a1=['a','b','c','A','B','C']
a2=['d','e','f','F','D','E']
a3=['g','h','i','G','H','I']
a4=['j','k','l','L','K','J']
a5=['m','n','o','M','N','O']
a6=['p','q','r','s','P','Q','R','S']
a7=['v','t','u','V','T','U']
a8=['w','x','y','z','X','Y','Z','W']
for i in range(len(strs)):
    if strs[i] in a1:
        strlist.append('2')
    elif strs[i] in a2:
        strlist.append('3')
    elif strs[i] in a3:
        strlist.append('4')
    elif strs[i] in a4:
        strlist.append('5')
    elif strs[i] in a5:
        strlist.append('6')
    elif strs[i] in a6:
        strlist.append('7')
    elif strs[i] in a7:
        strlist.append('8')
    elif strs[i] in a8:
        strlist.append('9')
print(''.join(strlist))