The integers a,b,c,d satisfy a>b>c>d and a+b+c+d=2048 and a^2-b^2+c^2-d^2=2048. find the smallest possible value of a.
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a=514,b=513,c=511 and d=510,I want to quit any anwser,but I can
-jinjing-
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10/11/2010 postreply
11:40:42
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Actually, a>513
-AnaZhang-
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10/11/2010 postreply
14:28:43
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Thank you ,you are smart. I give the total solutions for you.
-jinjing-
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10/12/2010 postreply
10:32:48
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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-
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10/12/2010 postreply
15:33:34
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Thanks.For integer,I draw a snake with feet. 1<=n, OK.
-jinjing-
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10/12/2010 postreply
16:21:40
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回複:a=514,b=513,c=511 and d=510,I want to quit any anwser,but I
-cma-
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10/11/2010 postreply
16:00:15