I'm trying to come up with a recursive solution for this problem but I haven't been able to so far. Any advice/pointers here?
I tried 0-1 knapsack style but there is an issue with backtracking the array.
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4 | Benq | 3529 |
5 | orzdevinwang | 3526 |
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8 | Dominater069 | 154 |
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10 | luogu_official | 150 |
Count number of arrays with k-inversions
I'm trying to come up with a recursive solution for this problem but I haven't been able to so far. Any advice/pointers here?
I tried 0-1 knapsack style but there is an issue with backtracking the array.
Rev. | Lang. | By | When | Δ | Comment | |
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en1 | aakarshmadhavan | 2018-08-09 07:59:46 | 288 | Initial revision (published) |
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