1 + 11 + 1111+ 11111+ ..... + 11111(2016个) 结果是几位数

# -*- coding: utf-8 -*-
"""
Created on Mon Mar 21 20:38:06 2016

@author: yanjie
"""
'''
1 + 11 + 1111+ 11111+ ..... + 11111(2016个)
结果是几位数
用什么数据结构
有几个6
写算法
'''
a = [];
m = 0;
six = 0;
for i in range(2016,0,-1):
b = (i+m) % 10;
m = (i+m) / 10;
a.append(b)
if b==6:
six = six + 1;
if m>0:
a.append(m)
print len(a) #2016
print six #226
print 'hello'
'''
c = reversed(a)
for i in list(c):
print i,;
'''