-4,-3,-2,-1,0,1,2,3,4填入九宫格中,使横,竖,斜加起来和为0
问题描述:
-4,-3,-2,-1,0,1,2,3,4填入九宫格中,使横,竖,斜加起来和为0
答
-1 4 -3
-2 0 2
3 -4 1