| Subtask no. | Testdata Range | Constraints | Score |
|---|---|---|---|
| 1 | 0~2 | 範例測資 | 0 / 0 |
| 2 | 0~12 | $n\le 20$ | 5 / 5 |
| 3 | 0~22 | $n\le10 ^ 4 且 k \le 2 \times 10 ^ 5$ | 5 / 5 |
| 4 | 23~32 | $n\le10 ^ 4$ | 5 / 5 |
| 5 | 33~42 | $k \le 2\times 10 ^ 5$ | 40 / 40 |
| 6 | 32~52 | $-100 \le w_i \le 100$ | 14 / 14 |
| 7 | 0~62 | 無額外限制 | 31 / 31 |