#coding:utf-8
#author:徐卜灵
import math
#print  math.ceil(3.2)   向上取整4.0
#print math.floor(3.2) 向下取整3.0
#print math.log(100,10) base 为10 结果为2.0
def Radiz_sort(L):
    k = int(math.ceil(math.log(max(L),10))) #最大为几位数  max（L）
    bucket = [[] for i in range(10)]  #建立10个空列表
    print bucket
    for i in range(1,k+1):
        for j in L:
            bucket[j/(10**(i-1))%(10 ** i)].append(j)
        del L[:]
        for z in bucket:
            L += z
            del z[:]
    print L
# bucket = [[] for i in range(10)]
# print bucket
L = [1, 3, 2, 32, 5, 4]
Radiz_sort(L)