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0322.零钱兑换:调整笔误
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gaoyangu committed Dec 21, 2021
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4. 确定遍历顺序

本题求钱币最小个数,**那么钱币有顺序和没有顺序都可以,都不影响钱币的最小个数**
本题求钱币最小个数,**那么钱币有顺序和没有顺序都可以,都不影响钱币的最小个数**

所以本题并不强调集合是组合还是排列。

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这也是我为什么要先讲518.零钱兑换II 然后再讲本题即:322.零钱兑换,这是Carl的良苦用心那。

相信大家看完之后,对背包问题中的遍历顺序又了更深的理解了
相信大家看完之后,对背包问题中的遍历顺序有更深的理解了



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