| Subtask no. | Testdata Range | Constraints | Score |
|---|---|---|---|
| 1 | 0~2 | 範例測資 | 0 / 0 |
| 2 | 3~12 | $1 \le N \le 100$ 且 $M = 1$ | 0 / 5 |
| 3 | 3~22 | $M = 1$ | 0 / 5 |
| 4 | 0, 23~32 | $1 \le N \le 100$ 且 $M = 2$ 且 $1 \le b_i \le 100$ | 0 / 10 |
| 5 | 0, 2, 23~42 | $1 \le N \le 100$ 且 $M = 2$ 且 $-100 \le b_i \le 100$ | 0 / 10 |
| 6 | 0, 2, 23~52 | $M = 2$ | 0 / 5 |
| 7 | 0~1, 23~32, 53~62 | $1 \le N \le 100$ 且 $1 \le b_i \le 10000000$ | 0 / 30 |
| 8 | 0~12, 23~42, 53~72 | $1 \le N \le 100$ | 0 / 20 |
| 9 | 0~92 | 題目範圍限制 | 0 / 15 |