БГ
uniq = set(your_string)
substitutions = dict(zip(..., uniq))
rev_subs = {v:k for k,v in substitutions}
Size: a a a
БГ
uniq = set(your_string)
substitutions = dict(zip(..., uniq))
rev_subs = {v:k for k,v in substitutions}
VB
БГ
VB
VB
БГ
L
БГ
E
АБ
E
L
L
E
E
E
L
L
L
E