Input: X = 40, Y = [40 20 10 4]
Output: Z = [1 0 0 0; 0 2 0 0; 0 1 2 0; 0 1 1 3; 0 1 0 5; 0 0 4 0; 0 0 3 3; 0 0 2 5; 0 0 1 8; 0 0 0 10]
Description:
- Z(1,:)*Y' >=40; (40*1+0+0+0)=40
- Z(4,:)*Y' >=40; (0+20*1+10*1+4*3)>40 (but minimum), and so on...
- Z should not contain any fraction.
- Z should contain all possible combinations.
- Input Y is always sorted
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please clarify the problem statement, in particular the "but minimum" bit seems somewhat puzzling...