you will be given an array. and q query. q and n all less than 100000.
In every query you will be given a k. how many subarray xor less than k?
** I think it can be solved by persistent trie. but i need another solution.
Xor subarray less than k in every query
you will be given an array. and q query. q and n all less than 100000.
In every query you will be given a k. how many subarray xor less than k?
** I think it can be solved by persistent trie. but i need another solution.
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en4 | YoyOyoYOy000y000 | 2020-02-02 17:04:06 | 6 | Tiny change: 'be solved with persisten' -> 'be solved by persisten' | ||
en3 | YoyOyoYOy000y000 | 2020-02-02 10:53:45 | 31 | Tiny change: 'q query.\n\nIn ev' -> 'q query.\nq and n all less than 100000.\n\nIn ev' | ||
en2 | YoyOyoYOy000y000 | 2020-02-02 10:52:34 | 4 | Tiny change: 'han k?\n\n## I think i' -> 'han k?\n\n** I think i' | ||
en1 | YoyOyoYOy000y000 | 2020-02-02 10:52:08 | 240 | Initial revision (published) |