規則：在空格中填入1∼9，使得每一行、列、宮中的數字都沒有重複外；標示數在該行列前 6 格中應以相同的順序出現(在各行中，數字出現順序為由左而右)。
rule : Classical rules of sudoku, Digits given outside the grid represent some of the digits in the first 6 cells encountered in that row/column in the corresponding direction, with the same order as given.
解答 result：
