将3,5,-7,1,7,-3,9,-5,-1分别填入两个九字格使横竖斜和都相等
问题描述:
将3,5,-7,1,7,-3,9,-5,-1分别填入两个九字格使横竖斜和都相等
答
-1 -3 7
91-7
-5 53
将3,5,-7,1,7,-3,9,-5,-1分别填入两个九字格使横竖斜和都相等
-1 -3 7
91-7
-5 53