We have n blogs with each blog having a writer w[i] and number of likes l[i].We need to arrange the blogs in such a manner that the total happiness is maximized. Happiness of a blog is defined as number of likes of that multiplied by number of different writers that have occurred upto the given blog. We need the value of maximum happiness.
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→ Top rated
| # | User | Rating |
|---|---|---|
| 1 | tourist | 4009 |
| 2 | jiangly | 3831 |
| 3 | Radewoosh | 3646 |
| 4 | jqdai0815 | 3620 |
| 4 | Benq | 3620 |
| 6 | orzdevinwang | 3529 |
| 7 | ecnerwala | 3446 |
| 8 | Um_nik | 3396 |
| 9 | gamegame | 3386 |
| 10 | ksun48 | 3373 |
→ Top contributors
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 164 |
| 1 | maomao90 | 164 |
| 3 | Um_nik | 163 |
| 4 | atcoder_official | 160 |
| 5 | -is-this-fft- | 158 |
| 6 | awoo | 157 |
| 7 | adamant | 156 |
| 8 | TheScrasse | 154 |
| 8 | nor | 154 |
| 10 | Dominater069 | 153 |
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History
Revisions
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en2 |
|
hardy_9795 | 2020-08-12 20:32:23 | 7 | Tiny change: 'the total happiness' -> 'the total sum of happiness' | |
| en1 |
|
hardy_9795 | 2020-08-12 20:31:41 | 367 | Initial revision (published) |
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