http://poj.org/problem?id=1753
Question meaning: 4*4 square matrix, every time you flip the surrounding chess pieces, ask the minimum number of moves for all the same color.
It seems th
http://poj.org/problem?id=1753
Question meaning: 4*4 square matrix, every time you flip the surrounding chess pieces, ask the minimum number of moves for all the same color.
It seems th