Rotate Columns (easy version)

1209E12000· candidate master3s256 MB⌨ stdin/stdout

Sample 1of 1

Input

2
2 3
2 5 7
4 2 4
3 6
4 1 5 2 10 4
8 6 6 4 9 10
5 4 9 5 8 7

Output

12
29

1209E1.cpp

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Ln 11·137 BGNU C++20 (64)