In a 2 ^ k × 2 ^ k (k ≥ 0) the composition of the board in a box, just a different box with other boxes, saying that the box is a special box. Question asked the board coverage in Figure (b) shows the four different shapes of the L-shaped dominoes cover a given square on the board except in special than all the squares, and any two L-shaped dominoes not overlap coverage.

BOARD.cpp

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