Python

float("inf")

// delete an element in list

A = ["a","b"]

Del A[0]

A.remove("a")

// python timeit module

http://woodpecker.org.cn/diveintopython/performance_tuning/timeit.html

http://www.cnblogs.com/moinmoin/archive/2011/03/18/python-runtime-measuring.html

Python sort

python的排序函数sort,sorted在列表排序和字典排序中的应用详解和举例

http://wangwei007.blog.51cto.com/68019/1100742

http://gaopenghigh.iteye.com/blog/1483864

Min

Enumerate() 在循环中得到计数

http://www.pythonclub.org/python-basic/built-in

http://www.cnblogs.com/vivilisa/archive/2009/03/19/1417083.html

Python 关于‘inf’,sort(),sorted(),min()的一些用法