答案是 2x2x2x2
如果可以随便兜圈子,那就说不定了。
• Looks more than that -JIAYANGGUIZI2- ♂ (28 bytes) () 01/17/2010 postreply 20:48:56
• 70 -jinjing- ♀ (0 bytes) () 01/17/2010 postreply 21:11:32
• 回复:回复:My daughter's 3rd grade math. Need help... -jinjing- ♀ (43 bytes) () 01/17/2010 postreply 21:02:07
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