I need a help in Full factorial problem!

2013 2 14
1 个回答
10 次查看（30 天）

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I have a data with 12 columns and each with 40 rows. I want the sum of all the combinations of all rows in first column with the other columns. Likewise all other columns also (a full factorial). I have done it.
But now what I want to do is, if I select one of the sum values or give in a gui text box, like 100, then it should give me the values that added up to make the sum 100.
How should I do this. Someone please help me.

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回答（1 个）

Walter Roberson
Walter Roberson 2013-2-14

0 个投票

Please research "knapsack problems". They are not easy to solve in polynomial time.

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