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))