06/08/08 22:45:03
>>38
def answer():
print "数字を入力してください。"
numstr = raw_input()
width = len(numstr)*2-1
nums = map(int,numstr)
while nums:
sp = " " * ((width - (len(nums)*2-1))/2)
print sp + " ".join(map(str,nums)) + sp
nums = map(lambda x,y:(x+y)%10, nums[:-1], nums[1:])