第1行是两个整数R和C,用空格隔开.从第2行到第RxC+I行,每一行包含1个数字和4个代表边界的符号(可以是字母或数字0).
输出换位及旋转后的拼图.共RxC行,每行第一个数字代表第几块拼图块,后面四个字符,按顺序代表4个边界字母(边界线仍用0表示).
答案可能有多组,输出一组即可.
2 3 1 c d 0 0 2 0 d b 0 3 c 0 d a 4 b a b 0 5 d 0 0 e 6 0 0 b e INPUT DETAILS: Describes the input puzzle although with some of the pieces rotated compared to the sample solution.
1 0 c d 0 3 0 d a c 5 0 0 e d 2 d b 0 0 4 a b 0 b 6 e 0 0 b OUTPUT DETAILS: As shown in the diagram in the task text. Other solutions (like reflections) are possible; a grading program will check your answer.
请不要提交!