removing subset transactions form file
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by user324887
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Published on 2010-05-08T07:32:04Z
Indexed on
2010/05/08
7:38 UTC
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I have a file containing data as follows
10 20 30 40 70
20 30 70
30 40 10 20
29 70
80 90 20 30 40
40 45 65 10 20 80
45 65 20
I want to remove all subset transaction from this file.
output file should be like follows
10 20 30 40 70
29 70
80 90 20 30 40
40 45 65 10 20 80
Where records like
20 30 70
30 40 10 20
45 65 20
are removed because of they are subset of other records.
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