checkio的一些题:Speech Module,Feed Pigeons,Roman numerals,Golden Pyramid,The Most Numbers,Digits Multipl

Speech Module

def checkio(number):

s = ""

if number/100 > 0:

s+=FIRST_TEN[number/100-1]

s+=" "

s+=HUNDRED

number = number%100

if number > 0:

s+=" "

if number >0:

if number < 20:

if number < 10:

s+=FIRST_TEN[number-1]

return s

s+=SECOND_TEN[number%10]

else:

s+=OTHER_TENS[number/10-2]

if number%10:

s+=" "

s+=FIRST_TEN[number%10-1]

return s

Feed Pigeons

def checkio(number):

p = 1

i = 2

while number > 0:

if number - p > 0:

number = number - p

p += i

i += 1

elif number - p + i - 1 > 0:

return number

else:

return p-i+1

Roman numerals

def checkio(number):

l = ""

if number>=1000:

l+='M'*(number/1000)

number = number%1000

if number<1000 and number>=900:

l+='CM'

number -=900

if number<1000 and number>=500:

l+='D'

l+='C'*(number/100-5)

number = number%100

if number<1000 and number>=400:

l+="CD"

number = number%100

if number<1000 and number>=100:

l+="C"*(number/100)

number = number%100

if number<100 and number>=90:

l+='XC'

number -=90

if number<100 and number>=50:

l+='L'

l+='X'*(number/10-5)

number = number%10

if number<100 and number>=40:

l+="XL"

number = number%10

if number<100 and number>=10:

l+="X"*(number/10)

number = number%10

if number<10 and number>=9:

l+='IX'

if number<9 and number>=5:

l+='V'

l+='I'*(number-5)

if number==4:

l+="IV"

if number<4 and number>=1:

l+="I"*number

return l

checkio=lambda data: ['','M','MM','MMM'][data//1000]+['','C','CC','CCC','CD','D','DC','DCC','DCCC','CM'][data//100%10]+['','X','XX','XXX','XL','L','LX','LXX','LXXX','XC'][data//10%10]+['','I','II','III','IV','V','VI','VII','VIII','IX'][data%10]

Golden Pyramid

def count_gold(pyramid):

length = len(pyramid)

if len(pyramid) == 1:

return pyramid[0];

l2=list(pyramid[-1])

i=2

while len(l2) != 1 and pyramid[-i+1] != pyramid[0]:

l1=list(pyramid[-i])

l3=[]

for j in range(len(l1)):

l3.append((l1[j]+max(l2[j],l2[j+1])))

i+=1

l2=l3

return l2[0]

The Most Numbers

def checkio(*args):

if args:

return sorted(args)[-1]-sorted(args)[0]

else:

return 0

checkio=lambda *args:sorted(args)[-1]-sorted(args)[0] if args else 0

Digits Multiplication

slove=lambda number:int(number[0]) if len(number) == 1 and number[0]!='0' else 1 if len(number) == 1 and number[0]=='0' else int(slove(number[1:])) if number[0]=='0' else int(number[0])*int(slove(number[1:]))

def checkio(number):

n=str(number)

return slove(n)