题解 | #人民币转换#

import sys
z_dic = {'0':'零', '1':'壹','2':'贰','3':'叁','4':'肆','5':'伍','6':'陆','7':'柒','8':'捌','9':'玖','10':'拾'
        ,'100':'佰','1000':'仟','10000':'万','100000000':'亿'}

def get_z(a_s):
    re = ''
    a_s = a_s.rjust(4, '0')
    if a_s[0] == '0':
        re += z_dic[a_s[0]]
    else:
        re += z_dic[a_s[0]] + z_dic['1000']
    if a_s[1] == '0':
        if re[-1] != z_dic['0']:
            re += z_dic[a_s[1]]
    else:
        re += z_dic[a_s[1]] + z_dic['100']
    if a_s[2] == '0':
        if re[-1] != z_dic['0']:
            re += z_dic[a_s[2]]
    else:
        if a_s[2] != '1':
            re += z_dic[a_s[2]] + z_dic['10']
        else:
            re += z_dic['10']
    if a_s[3] != '0':
        re += z_dic[a_s[3]]
    if len(re) > 1:
        re = re.rstrip('零')
    return re

while True:
    try:
        a_s = input()
        x_s = "00"
        if '.' in a_s:
            i_s, x_s = a_s.split('.')
        else:
            i_s = a_s


        result = '人民币'
        if len(i_s) > 8:
            result += get_z(i_s[:-8]) + z_dic['100000000']
        if len(i_s) > 4:
            result += get_z(i_s[:-4]) + z_dic['10000']
        result += get_z(i_s[-4:])
        result += "元"
        if result[3] == '零' and result[4] != '元': 
            result = result.replace('零', '', 1)

        if i_s == '0':
            result = '人民币'

        x_s = x_s.rjust(2,'0')
        if x_s[:2] == "00":
            result += "整"
        else:
            if x_s[0] != '0':
                result += z_dic[x_s[0]] + '角'
            if x_s[1] != '0':
                result += z_dic[x_s[1]] + '分'

        print(result)
    except:
#         print(sys.exc_info())
        break