cf/mirror

Magic Matrix

CF
632F2400· grandmaster5s512 MB⌨ stdin/stdout
#brute force#divide and conquer#graphs#matrices#trees

Examples

Sample 1of 3
Input
3
0 1 2
1 0 2
2 2 0
Output
MAGIC
Sample 2of 3
Input
2
0 1
2 3
Output
NOT MAGIC
Sample 3of 3
Input
4
0 1 2 3
1 0 3 4
2 3 0 5
3 4 5 0
Output
NOT MAGIC
632F.cpp
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Ln 11·137 BGNU C++20 (64)
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