2271 . 陣列刪除

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

User's AC Ratio

98.2% (55/56)

Submission's AC Ratio

68.1% (64/94)

Tags

NPSC 2021-NPSC

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

4
1 3 2 4

Sample Output 1

3

Sample Input 2

8
1 9 7 6 8 7 6 3

Sample Output 2

16

Sample Input 3

6
3 1 4 1 5 9

Sample Output 3

5

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 0~2 範例測資。 0
2 0~42 無額外限制。 0

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 1000 262144 65536 1 2
1 1000 262144 65536 1 2
2 1000 262144 65536 1 2
3 1000 262144 65536 2
4 1000 262144 65536 2
5 1000 262144 65536 2
6 1000 262144 65536 2
7 1000 262144 65536 2
8 1000 262144 65536 2
9 1000 262144 65536 2
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39 1000 262144 65536 2
40 1000 262144 65536 2
41 1000 262144 65536 2
42 1000 262144 65536 2
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