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。

麻省理工公开课 - 计算机科学及编程导论课程节选

And probably back home there would be the implication that if you can't work things out among them with consensus, probably the king has some weight.

当在本国的领土时,如果对最终的决定存在着很大的争议,国王的意见有很大的分量

耶鲁公开课 - 古希腊历史简介课程节选

And so the value of with i will be the value of i plus whatever I can get using the remaining items and decrementing the weight by the weight of i.

所以装上i之后的总价值,就是i的价值加上剩下物品中,符合条件者的所有价值,再在剩余重量中减去i的重量。

麻省理工公开课 - 计算机科学及编程导论课程节选

You are pushing down with the weight mg, and the floor has got to be pushing up with the mg, because the spring is not going anywhere.

你向下的作用力是重力 mg,然后地面向上的支持力也是 mg,因为弹簧现在根本没动

耶鲁公开课 - 基础物理课程节选