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update 0322.零钱兑换:添加复杂度分析
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@ -133,6 +133,11 @@ public:
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* 时间复杂度: O(n * amount),其中 n 为 coins 的长度
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* 空间复杂度: O(amount)
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对于遍历方式遍历背包放在外循环,遍历物品放在内循环也是可以的,我就直接给出代码了
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对于遍历方式遍历背包放在外循环,遍历物品放在内循环也是可以的,我就直接给出代码了
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```CPP
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```CPP
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@ -154,6 +159,8 @@ public:
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}
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}
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};
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};
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```
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```
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* 同上
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## 总结
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## 总结
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