while True:
    try:
        s=input()
        l=[]
        for i in s:
            if 65<=ord(i)<90:
                l.append(chr(ord(i)+32+1))
            elif ord(i)==90:
                l.append('a')
            elif i in "abc":
                l.append('2')
            elif i in "def":
                l.append('3')
            elif i in "ghi":
                l.append('4')
            elif i in "jkl":
                l.append('5')
            elif i in "nmo":
                l.append('6')
            elif i in "qprs":
                l.append('7')
            elif i in "tuv":
                l.append('8')
            elif i in "wxyz":
                l.append('9')
            elif '0'<=i<='9':
                l.append(i)
            else:
                l.append(i)
        for j in l:
            print(j,end='')
        print('')
        
    except EOFError:
        break