In this spoj problem https://www.spoj.com/HSPLARCH/problems/HS08AKP/ constraints are bigger i.e., we cannot use 2D Knapsack so how else can we print the solutions in space optimized knapsack? Help would be greatly appreciated... :)
№ | Пользователь | Рейтинг |
---|---|---|
1 | tourist | 4009 |
2 | jiangly | 3823 |
3 | Benq | 3738 |
4 | Radewoosh | 3633 |
5 | jqdai0815 | 3620 |
6 | orzdevinwang | 3529 |
7 | ecnerwala | 3446 |
8 | Um_nik | 3396 |
9 | ksun48 | 3390 |
10 | gamegame | 3386 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
---|---|---|
1 | cry | 167 |
2 | Um_nik | 163 |
3 | maomao90 | 162 |
3 | atcoder_official | 162 |
5 | adamant | 159 |
6 | -is-this-fft- | 158 |
7 | awoo | 157 |
8 | TheScrasse | 154 |
9 | Dominater069 | 153 |
9 | nor | 153 |
In this spoj problem https://www.spoj.com/HSPLARCH/problems/HS08AKP/ constraints are bigger i.e., we cannot use 2D Knapsack so how else can we print the solutions in space optimized knapsack? Help would be greatly appreciated... :)
Название |
---|
Still waiting for someone to answer... :(
let f[I] mean the best value with a total weight I. We can maintain g[I] which means the origin of f[I], so that i — g[I] is the weight of current item and f[I] — f[g[I]] is the value. Then let I become j, and do so.
Oh I submitted your idea ... it got an ac on 2nd try... Thanks But i think the test cases are weak tooo...
Hy..ik it's been too long but by any chance can you share the source code ?!
https://atcoder.jp/contests/dp/tasks/dp_e
Appreciate your reply but the constraints are low ...