import sys n = input() m0 = ['零','壹','贰','叁','肆','伍','陆','柒','捌','玖','拾'] m2 = {'亿':100000000, '万':10000, '仟':1000, '佰':100, '拾':10} m1 = {'亿':0, '万':1, '仟':2, '佰':3, '拾':4} def back(num, res): if num == 0: return res if num < 10: flag = '零' if (res and m1[res[-1]] != ...