I was trying this problem CSES 1084.
I greedily choose the lowest sized valid apartment for every applicant (sorted both lists ascendingly).
But it turns out to be a wrong approach.
Why my approach is wrong?
№ | Пользователь | Рейтинг |
---|---|---|
1 | ecnerwala | 3648 |
2 | Benq | 3580 |
3 | orzdevinwang | 3570 |
4 | cnnfls_csy | 3569 |
5 | Geothermal | 3568 |
6 | tourist | 3565 |
7 | maroonrk | 3530 |
8 | Radewoosh | 3520 |
9 | Um_nik | 3481 |
10 | jiangly | 3467 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
---|---|---|
1 | maomao90 | 174 |
2 | awoo | 164 |
2 | adamant | 164 |
4 | TheScrasse | 159 |
4 | nor | 159 |
6 | maroonrk | 156 |
7 | -is-this-fft- | 150 |
8 | SecondThread | 147 |
9 | orz | 146 |
10 | pajenegod | 145 |
why is my greedy choice wrong? CSES 1084 — Apartments
I was trying this problem CSES 1084.
I greedily choose the lowest sized valid apartment for every applicant (sorted both lists ascendingly).
But it turns out to be a wrong approach.
Why my approach is wrong?
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