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Discussion / Solution

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TopCoder

User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

npsc npsc-senior npsc-2020

Description

題目 PDF 檔在這裡

Input Format

Output Format

Sample Input 1

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

Sample Output 1

Hints

Problem Source

NPSC 2020 高中組初賽 pE

Subtasks

No.	Testdata Range	Constraints	Score
1	0	範例測資	0
2	0~28	無額外限制	100

Testdata and Limits

No.	Time Limit (ms)	Memory Limit (VSS, KiB)	Output Limit (KiB)	Subtasks
0	5000	1048576	1048576	1 2
1	5000	1048576	1048576	2
2	5000	1048576	1048576	2
3	5000	1048576	1048576	2
4	5000	1048576	1048576	2
5	5000	1048576	1048576	2
6	5000	1048576	1048576	2
7	5000	1048576	1048576	2
8	5000	1048576	1048576	2
9	5000	1048576	1048576	2
10	5000	1048576	1048576	2
11	5000	1048576	1048576	2
12	5000	1048576	1048576	2
13	5000	1048576	1048576	2
14	5000	1048576	1048576	2
15	5000	1048576	1048576	2
16	5000	1048576	1048576	2
17	5000	1048576	1048576	2
18	5000	1048576	1048576	2
19	5000	1048576	1048576	2
20	5000	1048576	1048576	2
21	5000	1048576	1048576	2
22	5000	1048576	1048576	2
23	5000	1048576	1048576	2
24	5000	1048576	1048576	2
25	5000	1048576	1048576	2
26	5000	1048576	1048576	2
27	5000	1048576	1048576	2
28	5000	1048576	1048576	2

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