import sys #三位一组划分,比如1,652,510会变成列表[1,652,510] n = list(input())[::-1] n_new = [] num = 0 for i in n: if num%3 == 0 and num!=0: n_new.append('.') n_new.append(i) num += 1 n_new =''.join(n_new[::-1]).split('.') list_1 = [0,'one','two','three','four', 'five','six','seven',...
