24
所有跟帖:
• Correct. This is a mathcounts state level problem -bull23- ♂ (0 bytes) () 12/03/2012 postreply 09:40:38
• 应该是这个数,25 ,50,和75特殊,所以比21多出三个0来 -文学村民- ♂ (0 bytes) () 12/03/2012 postreply 09:41:17
• Correct. This is a mathcounts state level problem -bull23- ♂ (0 bytes) () 12/03/2012 postreply 09:40:38
• 应该是这个数,25 ,50,和75特殊,所以比21多出三个0来 -文学村民- ♂ (0 bytes) () 12/03/2012 postreply 09:41:17