- """
- C段IP筛选整理去重.PY
- 依山居 16:04 2015/11/11
- 吐槽,这题本质是个去重处理。我写了半天没写出来。
- 题目来源: http://www.bathome.net/thread-38037-1-2.html
- """
- import time
- start=time.time()
- with open("a.txt","r") as f:
- txt=f.read()
- ll=[]
- ip=txt.rsplit()
- for l in ip:
- l=l.split(".")
- l[-1]="1"
- joinl=".".join(l)
- if (joinl not in ll):
- ll.append(joinl)
- print(joinl)
- end=time.time()
- pt=end-start
- print("程序运行时间:",pt)
- try:
- input("按回车退出")
- except SyntaxError:
- pass
- """
- 输出:
- 192.168.1.1
- 192.168.2.1
- 192.168.5.1
- 192.168.6.1
- 192.168.9.1
- 192.169.3.1
- 程序运行时间: 0.022000789642333984
- """
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