()-()-4()-()-()()-5-()()-()-4()-()-()()-5-()横、竖、斜都等于24!

问题描述:

()-()-4
()-()-()
()-5-()
()-()-4
()-()-()
()-5-()
横、竖、斜都等于24!

3 2 4
3 2 4
3 5 1
9,11,4,
3,8,13,
12,5,7
4 11 9
13 8 3
7 5 12

()-()-()
()-5-()

()-()-4
()-()-()
()-5-()

1-1

4 11 9
13 8 3
7 5 12

3 2 4
3 2 4
3 5 1

大家都做出来了,我来写过程吧.首先编号:A B 4C D E F 5 G因为横、竖、斜都等于24则A+D+G=C+D+E=F+D+4=5+D+B所以A+G=C+E=F+4=5+B因为F+4=5+B所以F=B+1则A+B+4=A+C+F那么B+4=C+F=C+(B+1)则C=3由题目和已知条件可知...

9,11,4,
3,8,13,
12,5,7