So the question is count the number of increasing subsequence such that the gcd of subsequence will be equal to 1.
1 <= size of array <= 1e5 1 <= a[i] <= 1e6
can anyone help me solve this problem.
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count increasing subsequence in O(n) -> OA Problem
Revision en4, by i_am_not_special, 2024-08-08 17:19:56
History
Revisions
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en4 |
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i_am_not_special | 2024-08-08 17:19:56 | 19 | ||
| en3 |
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i_am_not_special | 2024-08-08 10:38:39 | 4 | ||
| en2 |
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i_am_not_special | 2024-08-08 10:35:06 | 2 | ||
| en1 |
|
i_am_not_special | 2024-08-08 10:30:34 | 239 | Initial revision (published) |
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