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And so you could construct all subsets, check that the weight is less than the weight of the knapsack, and then choose the subset with the maximum value.
因此你可以构建所有子问题，判断它的重量,是否小于背包的重量，然后选择值最大的子问题。
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Then if the weight of i is less than the available weight, I can return the value of i.
然后如果i的重量,小于剩下的重量，我将返回i的价值。
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And inside of each of these cups is a different weight so that in theory all of these cups are different weights.
每个杯子里的东西重量都不同,这样，从理论上看，这些杯子的重量都不同。
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As I mentioned before, fat has twice the calories per unit weight as protein and carbohydrate.
如我之前所说,单位重量中脂肪的热量含量,是蛋白质和碳水化合物的两倍
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They pay you money, we had a lot of very famous, very prominent customers, but all of a sudden, we started to compete with every one of them. It's quite risky.
他们付你钱，那时我们有许多有名的，重量级的客户，但突然间，客户变成了对手，这么做风险很大。
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The next line says if the weight of i is greater than a w, well then I know I can't put it in.
下一行说的是,如果i的重量比a，w大，好吧，我知道我不能把它放进去。
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Of the weights and the values.
代表的是重量和价值。
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This is the weight still available.
这是剩下的重量。
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v The weight, w, and v, these are the two vectors we've seen here.
重量是w和价值，这是我们看过的向量的两个值。
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a w And the amount of weight available, a w, for available weight.
合适的重量的个数是，也就是available，weight的简写。
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