رشتهٔ گفتگوА зачем нам ровно 18???

a = "92991" b = tuple(int(s) for s in a if s.isdigit()) if sum(b) >= 18: print("Есть") else: print("Нет") for i in range(len(b)-1): if b[i]+b[i+1]==18: print("for Non Sense")