Câu 5: Viết chương trình đọc 1 số nguyên dương n có kiểu int

'''
    My goal is to read number up to 12 digits only.
    I hope that could satisfy you.
    THANKS FOR READING
'''

#FUNC TO GET NUMBERS OF NUM
def getNum(num):
    while num!=0:
        x = num%10
        getNumArr.insert(0, x)
        num = int(num/10)

#READING 1 DIGIT NUMBER
def rd1dgt(getNumArr):
    if len(getNumArr) == 1:
        return numDict[getNumArr[0]]

#READING 2 DIGITS NUMBER
def rd2dgt(getNumArr):
    if len(getNumArr) == 2:
        if getNumArr[0] == 1:
           if getNumArr[1] != 0:
               return 'mười', numDict[getNumArr[1]]
           else:
               x = ['mười']
               return x
        else:
           if getNumArr[1] != 0:
               if getNumArr[1] == 1:
                   return numDict[getNumArr[0]], 'mươi mốt'
               else:
                   return numDict[getNumArr[0]], 'mươi', numDict[getNumArr[1]]
           else:
               return numDict[getNumArr[0]], 'mươi'

#READING 3 DIGITS
def rd3dgt(getNumArr):
    while True:
        if len(getNumArr) == 1:
           return rd1dgt(getNumArr)

        if len(getNumArr) == 2:
           return rd2dgt(getNumArr)

        else:
            #X00000
            if (getNumArr[0] == 0) and (getNumArr[1] == 0) and (getNumArr[2] == 0):
                return None

            #X00000
            if (getNumArr[0] == 0) and (getNumArr[1] == 0) and (getNumArr[2] != 0):
                return 'lẻ', numDict[getNumArr[2]]

            #0X0000
            if (getNumArr[0] == 0) and (getNumArr[1] != 0):
                prtList = ['lẻ']
                for i in rd2dgt(getNumArr[1:]):
                    prtList.append(i)
                return prtList

            if (getNumArr[1] == 0) and (getNumArr[2] == 0):
                return numDict[getNumArr[0]], 'trăm'
            else:
                prtList = [numDict[getNumArr[0]], 'trăm']
                if getNumArr[1] == 0:
                    prtList.append('lẻ')
                    prtList.append(numDict[getNumArr[2]])
                    return prtList
                else:
                    subArr = getNumArr[1:]
                    for i in rd2dgt(subArr):
                        prtList.append(i)
                    return prtList


#GET NUM
num = int(input())


#CREATING ARRAY FOR STORING NUMBERS
getNumArr = []
numSplit = [[],[],[],[]]
#CREATING DICT TO READ 1-10
numDict= {
    0: 'mươi',
    1: 'một',
    2: 'hai',
    3: 'ba',
    4: 'bốn',
    5: 'lăm',
    6: 'sáu',
    7: 'bảy',
    8: 'tám',
    9: 'chín'
}


getNum(num)

while True:
    #HANDLING 1 DIGIT NUMBER
    if num==0:
        print('không')
        break
    if len(getNumArr) == 1:
        print(rd1dgt(getNumArr))
        break

    #HANDLING 2 DIGITS NUMBER
    if len(getNumArr) == 2:
        temp = rd2dgt(getNumArr)
        for i in temp:
            print(i, end = ' ')
        break

    #HANDLING 3 DIGITS NUMBER
    if len(getNumArr) == 3:
        for i in rd3dgt(getNumArr):
            print(i, end = ' ')
        break

    #SPLITTING NUMBER INTO GROUP OF 3
    #6 DIGITS
    if (len(getNumArr) > 3) and (len(getNumArr) <=6):
        div = len(getNumArr)%3
        if div != 0:
            numSplit[2] = getNumArr[:div]
            numSplit[3] = getNumArr[div:]
        else:
            numSplit[2] = getNumArr[:3]
            numSplit[3] = getNumArr[3:]


        #THOUSAND
        if len(numSplit[2]) == 1:
            print(rd1dgt(numSplit[2]), end = ' ')
        else:
            for i in rd3dgt(numSplit[2]):
                print(i, end = ' ')
        print('nghìn', end = ' ')

        #HUNDRED
        if rd3dgt(numSplit[3]) != None:
            for i in rd3dgt(numSplit[3]):
                print(i, end = ' ')

    #9 DIGITS
    if (len(getNumArr) > 6) and (len(getNumArr) <=9):
        div = len(getNumArr)%3
        if div != 0:
            numSplit[1] = getNumArr[:div]
            div1 = div + 3
            numSplit[2] = getNumArr[div:div1]
            numSplit[3] = getNumArr[div1:]
        else:
            numSplit[1] = getNumArr[:3]
            numSplit[2] = getNumArr[3:6]
            numSplit[3] = getNumArr[6:]


        #MILLION
        if len(numSplit[1]) == 1:
            print(rd1dgt(numSplit[1]), end = ' ')
        else:
            for i in rd3dgt(numSplit[1]):
                print(i, end = ' ')
        print('triệu', end = ' ')

        #THOUSAND
        if rd3dgt(numSplit[2]) != None:
            for i in rd3dgt(numSplit[2]):
                print(i, end = ' ')
            print('nghìn', end = ' ')

        #HUNDRED
        if rd3dgt(numSplit[3]) != None:
            for i in rd3dgt(numSplit[3]):
                print(i, end = ' ')

    #12 DIGITS
    if (len(getNumArr) > 9) and (len(getNumArr) <=12):
        div = len(getNumArr)%3
        if div != 0:
            numSplit[0] = getNumArr[:div]
            div1 = div + 3
            numSplit[1] = getNumArr[div:div1]
            div2 = div1 + 3
            numSplit[2] = getNumArr[div1:div2]
            numSplit[3] = getNumArr[div2:]
        else:
            numSplit[0] = getNumArr[:3]
            numSplit[1] = getNumArr[3:6]
            numSplit[2] = getNumArr[6:9]
            numSplit[3] = getNumArr[9:]


        #BILLION
        if len(numSplit[0]) == 1:
            print(rd1dgt(numSplit[0]), end = ' ')
        else:
            for i in rd3dgt(numSplit[0]):
                print(i, end = ' ')
        print('tỷ', end = ' ')

        #MILLION
        if rd3dgt(numSplit[1]) != None:
            for i in rd3dgt(numSplit[1]):
                print(i, end = ' ')
            print('triệu', end = ' ')

        #THOUSAND
        if rd3dgt(numSplit[2]) != None:
            for i in rd3dgt(numSplit[2]):
                print(i, end = ' ')
            print('nghìn', end = ' ')

        #HUNDRED
        if rd3dgt(numSplit[3]) != None:
            for i in rd3dgt(numSplit[3]):
                print(i, end = ' ')

    break