Arranging Shoes
UnratedFunction
English
Language
Contribute a translation- Time limit
- 1000 ms
- Memory limit
- 1024 MB
- Submissions
- 0
- Correct
- 0
- Solved by
- 0
- AC rate
- —
Statement
Examples
Sample input 1
2 2 1 -1 -2
Sample output 1
4
Sample input 2
3 -2 2 2 -2 -2 2
Sample output 2
1
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Source
This problem accepts only these languages.
C++20