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0/1 matritsada bittalar (submatritsa) | HackNow
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0/1 matritsada bittalar (submatritsa)
lock
UZ only
Qiyin
30 points
2 s
256 MB
Input format
Output format
Constraints
Examples
2
1
Example #1
Input
3 3 2 1 0 1 0 1 1 1 0 1 1 1 3 3 2 2 3 3
Output
6 3
2
Example #2
Input
1 1 1 1 1 1 1 1
Output
1
Solution editor
Python 3
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PYTHON
UTF-8
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4 spaces
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