Kindergarten
Unrated
English
Language
Contribute a translation- Time limit
- 2000 ms
- Memory limit
- 2048 MB (no extra memory)
- Submissions
- 0
- Correct
- 0
- Solved by
- 0
- AC rate
- —
Statement
Examples
Sample input 1
4 4 2 1 4 2 4 2 1
Sample output 1
1 2 3 4
Sample input 2
4 2 3 1 4 2 1 1 2
Sample output 2
impossible
Tags
No tags yet