TreeSet in Java.

Revision en2, by rr459595, 2018-06-22 15:33:02

Is there any way to get index of an element in TreeSet?

I want a data structure(like set in c++) which can handle deletions in O(1) and do search(like lower_bound in c++) in O(logn) time.

Is there any inbuilt data structure in Java which supports the above operations?

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en2 English rr459595 2018-06-22 15:33:02 42
en1 English rr459595 2018-06-22 10:58:07 256 Initial revision (published)