如果你足够了解背包dp的话，你就会知道不用排序
by ___PatrickChen___ @ 2023-09-02 18:01:23
@[XiMeng_2077](/user/846554) 贪心过不了
by ___PatrickChen___ @ 2023-09-02 18:01:47
@[XiMeng_2077](/user/846554) 因为贪心只考虑了价值，没有考虑花费
by ___PatrickChen___ @ 2023-09-02 18:06:21
@[___PatrickChen___](/user/608273) 谢谢大佬点拨，我仔细的翻了一下资料，贪心果然不能完全达到最优解，我悟了
by XiMeng_2077 @ 2023-09-02 18:45:31