给我3个简单的九宫格（和答案）

4 9 2
3 5 7
8 1 6

294
753
618

618
753
294

给你一个更厉害的
乘积相同

2^4 2^9 2^2
3 2^ 2^5 2^7
2^8 2^1 2^6

67XX4X1X2
XX3XXXXX4
2XXXX1X6X
XX91X6XXX
5XXX3XXX9
XXX2X78XX
X5X9XXXX8
9XXXXX4XX
3X1X8XX95

675349182
193628574
248571963
829156347
517834629
436297851
754963218
982715436
361482795

- - - - - - - - -
- - 7 1- -2 8 -
8 9- -5 3 - - 1
- -4 - - - - - 9
- 5 - 3 - 8 - 2 -
1 - - - - - 4 - -
5 - - 7 2 - - 4 3
- 3 1 - - 6 9 - -
- - - - - - - - -

615872394
347169285
892453761
784215639
956348127
123697458
569721843
431586972
278934516

?41??9???
?3??6?1??
????5??32
6??5???7?
?7?????1?
?5???2??3
71??4????
??8?1??2?
???