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問題 2

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日本語

Language

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Time limit
3000 ms
Memory limit
64 MB (no extra memory)
Submissions
0
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0
Solved by
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Statement

問題 2

Examples

Sample input 1
5
11
Sample output 1
13112221

Notes

原典:JOI 2005/2006 本選、情報オリンピック日本委員会。CC BY-SA 4.0。

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Source

This problem accepts only these languages.

C++20