SQUARE-1 EO | Edge Orientation すべて FOUR EDGESONE EDGETHREE EDGESTWO EDGES THREE EDGES カテゴリー すべて FOUR EDGES ONE EDGE THREE EDGES TWO EDGES Cases: 1This set of square-1 algorithms are to orientate the edges of a Square-1. This is done in the 3rd Step of solving the Square-1. EO 07 (0,-1) / (3,0) / (3,0) / (1,1) / (-3,0) / (-3,0) /