370 . 凌亂不堪的玩具

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User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

ytp ytp-senior ytp-2021

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

5 1
4 1 3 2 5
1 2
1 3
3 4
3 5

Sample Output 1

6

Sample Input 2

7 1
1 6 5 7 3 2 4
1 2
1 3
2 4
3 5
4 6
4 7

Sample Output 2

12

Sample Input 3

8 6
1 2 3 4 5 6 7 8
1 2
1 3
2 4
2 8
3 5
3 7
5 6

Sample Output 3

0

Hints

Problem Source

YTP 2021 高中組初賽 p9

Subtasks

No. Testdata Range Constraints Score
1 0~2 範例測資 0
2 0~29 無額外限制 25

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
10 1000 262144 65536 2
11 1000 262144 65536 2
12 1000 262144 65536 2
13 1000 262144 65536 2
14 1000 262144 65536 2
15 1000 262144 65536 2
16 1000 262144 65536 2
17 1000 262144 65536 2
18 1000 262144 65536 2
19 1000 262144 65536 2
20 1000 262144 65536 2
21 1000 262144 65536 2
22 1000 262144 65536 2
23 1000 262144 65536 2
24 1000 262144 65536 2
25 1000 262144 65536 2
26 1000 262144 65536 2
27 1000 262144 65536 2
28 1000 262144 65536 2
29 1000 262144 65536 2
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