2268 . 紗霧與正宗

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Caido
$\mathbb{W}\mathcal{aimai}\sim$

User's AC Ratio

33.3% (3/9)

Submission's AC Ratio

28.8% (23/80)

Tags

NPSC 2021-NPSC

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

2
4 1
-1 3 -6 3
-2
5 1
1 2 3 4 5
-1

Sample Output 1

4
15

Hints

Problem Source

2021 網際網路程式設計全國大賽 高中組網路賽
測資來源：NPSC 官網

Subtasks

No. Testdata Range Constraints Score
1 0 範例測資。 0
2 0~28 無額外限制。 0

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 6000 1048576 65536 1 2
1 6000 1048576 65536 2
2 6000 1048576 65536 2
3 6000 1048576 65536 2
4 6000 1048576 65536 2
5 6000 1048576 65536 2
6 6000 1048576 65536 2
7 6000 1048576 65536 2
8 6000 1048576 65536 2
9 6000 1048576 65536 2
10 6000 1048576 65536 2
11 6000 1048576 65536 2
12 6000 1048576 65536 2
13 6000 1048576 65536 2
14 6000 1048576 65536 2
15 6000 1048576 65536 2
16 6000 1048576 65536 2
17 6000 1048576 65536 2
18 6000 1048576 65536 2
19 6000 1048576 65536 2
20 6000 1048576 65536 2
21 6000 1048576 65536 2
22 6000 1048576 65536 2
23 6000 1048576 65536 2
24 6000 1048576 65536 2
25 6000 1048576 65536 2
26 6000 1048576 65536 2
27 6000 1048576 65536 2
28 6000 1048576 65536 2
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