题解 | #人民币转换#

import math


def fun(x):
    if x==0:
        return ""
    if x<=9:
        return sz[x-1]
    if x<=99:
        if x//10!=1:
            return sz[x//10-1]+"拾"+fun(x%10)
        else:
            return "拾"+fun(x%10)
    if x<=999:
        return sz[x//100-1]+"佰"+fun(x%100)
    if x<=9999:
        return sz[x//1000-1]+"仟"+fun(x%1000)


sz=["壹","贰","叁","肆","伍","陆","柒","捌","玖"]
l=input().split(".")
ls=[]
x=l[0]
danwei=["亿","万","元"]
for i in range(math.ceil(len(x)/4)):
    ls.insert(0,int(x[-4:]))
    x=x[:-4]
s=""
if not (len(ls)==1 and ls[0]==0):
    for i in range(-1,len(ls)*-1-1,-1):
        s=fun(ls[i])+danwei[i]+s
fs=int(l[1])
if fs==0:
    s=s+"整"
else:
    if fs//10==0:
        s=s+sz[fs%10-1]+"分"
    else:
        if fs%10==0:
            s=s+sz[fs//10-1]+"角"
        else:
            s=s+sz[fs//10-1]+"角"+sz[fs%10-1]+"分"
print("人民币"+s)