Hi,
I have, say, three columns and ten rows data, so totally thirty cells of data. And some of the data appeared once, twice, three times or even four times.
What I need to do is assign a unique number to each row. If the same data appeared twice in two rows, these two rows will share the same unique number.If the same data appeared three times, these one, two or three rows will share the same unique number.....
I am not sure if this can be done by VBA, say, if the data size increase in the future.
Anyone can help me or give me some hints?
Thanks a lot!
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