カード収集 (Card Collection)
Unrated
日本語
Language
Contribute a translation- Time limit
- 4000 ms
- Memory limit
- 1024 MB
- Submissions
- 0
- Correct
- 0
- Solved by
- 0
- AC rate
- —
Statement
Examples
Sample input 1
5 3 1 3 2 2 4 4 1 3 1 1 2 3 2 1 4 4
Sample output 1
1 3
Sample input 2
2 2 1 1 2 2 1 2 2 1
Sample output 2
Sample input 3
8 8 5 2 4 4 1 3 7 8 3 1 8 7 6 5 2 6 1 4 7 2 8 8 3 1 5 6 2 7 6 3 2 5
Sample output 3
3 4 5 8
Notes
JOI 2023/2024 カード収集 · JCIOI · CC BY-SA 4.0
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