Pashmak and Garden
459A1200· pupil1s256 MB⌨ stdin/stdout
Examples
Sample 1of 3
Input
0 0 0 1
Output
1 0 1 1
Sample 2of 3
Input
0 0 1 1
Output
0 1 1 0
Sample 3of 3
Input
0 0 1 2
Output
-1
58%
459A.cpp
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Ln 11·137 BGNU C++20 (64)
0 0 0 1
1 0 1 1
0 0 1 1
0 1 1 0
0 0 1 2
-1