If the input files can be reordered (sorted), then they don't have to be read entirely into memory but rather one line from each at a time. It seems at first blush that this could be another one of those "simplifying assumptions"

duff

In reply to Re^2: 2 Hash Tables, 4 Keys...what to do? by duff
in thread 2 Hash Tables, 4 Keys...what to do? by Anonymous Monk

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