标签：pen blog [] bin for nat app logs pre
def combination_2_n(l):
n, r = len(l), []
for i in range(0, n, 1):
s = i + 1
for ii in range(s, n, 1):
r.append([l[i], l[ii]])
return r
标签：pen blog [] bin for nat app logs pre
原文地址：http://www.cnblogs.com/yuanjiangw/p/7700270.html
