Actually, a>513

來源: AnaZhang 於 2010-10-11 14:28:43 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (124 bytes)

It's impossible to get the numbers to add up to 2048 if a is not at least 514, since the numbers have to be integers.

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• Thank you ,you are smart. I give the total solutions for you. -jinjing- ♀ 給 jinjing 發送悄悄話 (95 bytes) () 10/12/2010 postreply 10:32:48

• a=513+n,b=513+n-1 c=513-n-1 and d=513-n-2. 1<=n<=511. I lik -皆兄弟也- ♂ 給 皆兄弟也 發送悄悄話 皆兄弟也 的博客首頁 (0 bytes) () 10/12/2010 postreply 15:33:34

• Thanks.For integer,I draw a snake with feet. 1<=n, OK. -jinjing- ♀ 給 jinjing 發送悄悄話 (0 bytes) () 10/12/2010 postreply 16:21:40

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